[Federal Register Volume 86, Number 227 (Tuesday, November 30, 2021)]
[Notices]
[Pages 67948-67949]
[FR Doc No: 2021-25965]

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ENVIRONMENTAL PROTECTION AGENCY

[FRL-9237-01-R9]

Revision of Approved State Primacy Program for the State of
California

AGENCY: Environmental Protection Agency (EPA).

ACTION: Notice of approval.

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SUMMARY: Notice is hereby given that the State of California revised
its approved State primacy program under the federal Safe Drinking
Water Act (SDWA) by adopting statutory provisions that effectuate the
federal Administrative Penalty Authority (APA). The Environmental
Protection Agency (EPA) has determined that California's revision
request meets the applicable SDWA program revision requirements and the
statutes adopted by California are no less stringent than the
corresponding federal regulations and that the State's request for a
program revision meets applicable SDWA primacy requirements. Therefore,
EPA approves this revision to California's approved state primacy
program. However, this determination on California's request for
approval of a program revision shall take effect in accordance with the
procedures described below in the SUPPLEMENTARY INFORMATION section of
this notice after the opportunity to request a public hearing.

DATES: A request for a public hearing must be received or postmarked
before December 30, 2021.

ADDRESSES: Documents relating to this determination that have been
submitted by the State are available for public inspection by
appointment at the following locations:
    Redding, CA: 364 Knollcrest Drive, Suite 101, Redding, CA 96002,
for an appointment at this location please call<PHONE_NUMBER>;
    Sacramento, CA: 1001 I Street, Sacramento, CA 95814, for an
appointment at this location please call<PHONE_NUMBER>;
    Fresno, CA: 265 West Bullard Avenue, Suite 101, Fresno, CA 93704,
for an appointment at this location please call<PHONE_NUMBER>; or
    Glendale, CA: 500 North Central Avenue, Suite 500, Glendale, CA
91203, for an appointment at this location please call<PHONE_NUMBER>.
    Documents may also be provided by email by submitting a request to
[email protected].

FOR FURTHER INFORMATION CONTACT: Luis Garcia-Bakarich, EPA Region 9,
Drinking Water Section via telephone at<PHONE_NUMBER> or via email
address at [email protected].

SUPPLEMENTARY INFORMATION: Background. EPA approved California's
initial application for primary enforcement authority (``primacy'') of
drinking water systems on June 9, 1978 (43 FR 25180). Since initial
primacy approval, EPA has approved various revisions to California's
primacy program. For the revision covered by this action, EPA
promulgated rules incorporating the APA as a requirement of primacy at
40 CFR 142.10(f) on April 28, 1998 (63 FR 23362) to codify the
requirements of Section 1413(a)(7) of SDWA. Section 1413(a)(7) of SDWA
requires that, as a condition of primacy, states have administrative
penalty authority for all violations of their approved primacy program,
unless prohibited by the state constitution. Specifically, the APA
requires that states must have the authority to impose administrative
penalties on public water systems (PWSs) serving a population greater
than 10,000 individuals in an amount that is not less than $1,000 per
day per violation. For PWSs serving a population of 10,000 individuals
or less,

states must have the authority to impose an administrative penalty that
is ``adequate to ensure compliance.'' EPA has determined that the APA
requirements were adopted into the California Health and Safety Code
(HSC) Section 116650 in a manner that California's statute is
comparable to and no less stringent than the federal requirements. EPA
has also determined that California's program revision request meets
all of the regulatory requirements for approval, as set forth in 40 CFR
142.12, including a side-by-side comparison of the federal requirements
demonstrating the corresponding state authorities, a review of the
requirements contained in 40 CFR 142.10 necessary for states to attain
and retain primary enforcement responsibility, and a statement by the
California Attorney General certifying that California's laws and
regulations to carry out the program revisions were duly adopted and
are enforceable. The Attorney General's statement also affirms that
there are no environmental audit privilege and immunity laws that would
impact California's ability to implement or enforce the California laws
and regulations pertaining to the program revision. Therefore, EPA
approves this revision of California's approved State primacy program.
The Technical Support Document, which provides EPA's analysis of
California's program revision request, is available by email by
submitting a request to the following email address: [email protected]. Please note ``Technical Support Document'' in the
subject line of the email.
    Public Process. Any interested person may request a public hearing
on this determination. A request for a public hearing must be received
before December 30, 2021 and addressed to the Regional Administrator of
EPA Region 9, via the following email address: [email protected] or
contact the EPA Region 9 contact person listed above in this notice by
telephone if you do not have access to email. Please note ``State
Program Revision Determination'' in the subject line of the email. The
Regional Administrator may deny frivolous or insubstantial requests for
a hearing. If a timely request for a public hearing is made, then EPA
Region 9 may hold a public hearing. Any request for a public hearing
shall include the following information: 1. The name, address, and
telephone number of the individual, organization, or other entity
requesting a hearing; 2. A brief statement of the requesting person's
interest in the Regional Administrator's determination and a brief
statement of the information that the requesting person intends to
submit at such hearing; and 3. The signature of the individual making
the request, or, if the request is made on behalf of an organization or
other entity, the signature of a responsible official of the
organization or other entity.
    If EPA Region 9 does not receive a timely and appropriate request
for a hearing or a request for a hearing was denied by the Regional
Administrator for being frivolous or insubstantial, and the Regional
Administrator does not elect to hold a hearing on her own motion, EPA's
approval shall become final and effective on December 30, 2021, and no
further public notice will be issued.
    Authority: Section 1413 of the Safe Drinking Water Act, as amended,
42 U.S.C. 300g-2 (1996), and 40 CFR part 142 of the National Primary
Drinking Water Regulations.

    Dated: November 8, 2021.
Elizabeth Adams,
Acting Regional Administrator, EPA Region 9.
[FR Doc. 2021-25965 Filed 11-29-21; 8:45 am]
BILLING CODE 6560-50-P


P-15-0633 Sanitized Support Documents Index:
 P-15-0633 Sanitized Determination Document (linked)
 P-15-0633 Sanitized CHEM Report (attached)
 P-15-0633 Sanitized ECO Report (attached)
 P-15-0633 Sanitized ENG Report (attached)
 P-15-0633 Sanitized EXP Report (attached)
 P-15-0633 Sanitized Fate Report (attached)
 P-15-0633 Sanitized HLTH Report_POST-FOCUS FINAL (attached)


[Federal Register: January 18, 2011 (Volume 76, Number 11)]
[Rules and Regulations]
[Page 2829]
[DOCID:fr18ja11-12]

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DEPARTMENT OF HOMELAND SECURITY

Coast Guard

33 CFR Part 165

[Docket No. USCG-2010-1138]

Safety Zone, Brandon Road Lock and Dam to Lake Michigan Including
Des Plaines River, Chicago Sanitary and Ship Canal, Chicago River, and
Calumet-Saganashkee Channel, Chicago, IL

AGENCY: Coast Guard, DHS.

ACTION: Notice of Enforcement of Regulation.

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SUMMARY: The Coast Guard will enforce a segment of the Safety Zone;
Brandon Road Lock and Dam to Lake Michigan including Des Plaines River,
Chicago Sanitary and Ship Canal, Chicago River, Calumet-Saganashkee
Channel on all waters of the Chicago Sanitary and Ship Canal from Mile
Marker 296.1 to Mile Marker 296.7 daily from 7 a.m. through 11 a.m. and
from 1 p.m. to 5 p.m. on January 18-22, 2011; January 24-26, 2011;
January 31, 2011; February 1-5, 2011; February 7-12, 2011; and on
February 14-19, 2011. This enforcement action will also occur from 7
a.m. on January 27, 2011 through 7 a.m. on January 29, 2011. This
action is necessary to protect the waterways, waterway users, and
vessels from hazards associated with the U.S. Army Corps of Engineers'
operational and safety testing of the dispersal barrier IIB, which
helps control the spread of aquatic nuisance species that have the
potential of devastating the waters of the Great Lakes.
    During the enforcement period, entry into, transiting, mooring,
laying-up or anchoring within the enforced area of this safety zone by
any person or vessel is prohibited unless authorized by the Captain of
the Port, Sector Lake Michigan, or his or her designated
representative.

DATES: The regulations in 33 CFR 165.T09.0166 will be enforced from 7
a.m. on January 18, 2011 through 5 p.m. on February 19, 2011.

FOR FURTHER INFORMATION CONTACT: If you have questions on this notice,
call or e-mail CDR Tim Cummins, Deputy Prevention Division, Ninth Coast
Guard District, telephone<PHONE_NUMBER>, e-mail address
<EMAIL_ADDRESS>
SUPPLEMENTARY INFORMATION: The Coast Guard will enforce a segment of
the Safety Zone; Brandon Road Lock and Dam to Lake Michigan including
Des Plaines River, Chicago Sanitary and Ship Canal, Chicago River,
Calumet-Saganashkee Channel, Chicago, IL, listed in 33 CFR Sec.
165.T09-0166, on all waters of the Chicago Sanitary and Ship Canal from
Mile Marker 296.1 to Mile Marker 296.7 daily from 7 a.m. to 11 a.m. and
from 1 p.m. to 5 p.m. on January 18-22, 2011; January 24-26, 2011;
January 31, 2011; February 1-5, 2011; February 7-12, 2011; and on
February 14-19, 2011. This enforcement action will also occur from 7
a.m. on January 27, 2011 until 7 a.m. on January 29, 2011.
    This enforcement action is necessary because the Captain of the
Port, Sector Lake Michigan has determined that the U.S. Army Corps of
Engineers' dispersal barrier IIB operational testing poses risks to
life and property. The combination of vessel traffic and electric
current in the water makes the controlling of vessels through the
impacted portion of the Chicago Sanitary and Ship Canal necessary to
prevent injury and property loss.
    In accordance with the general regulations in Sec.  165.23 of this
part, entry into, transiting, mooring, laying up or anchoring within
the enforced area of this safety zone by any person or vessel is
prohibited unless authorized by the Captain of the Port, Sector Lake
Michigan, or his or her designated representative.
    This notice is issued under authority of 33 CFR 165.T09-0166 and 5
U.S.C. 552(a). In addition to this notice in the Federal Register, the
Captain of the Port, Sector Lake Michigan, will also provide notice
through other means, which may include, but are not limited to,
Broadcast Notice to Mariners, Local Notice to Mariners, local news
media, distribution in leaflet form, and on-scene oral notice.
Additionally, the Captain of the Port, Sector Lake Michigan, may notify
representatives from the maritime industry through telephonic and e-
mail notifications.

    Dated: December 29, 2010.
S.R. Schenk,
Commander, U.S. Coast Guard, Captain of the Port, Sector Lake Michigan,
Acting.
[FR Doc. 2011-851 Filed 1-14-11; 8:45 am]
BILLING CODE 9110-04-P


[Federal Register Volume 82, Number 146 (Tuesday, August 1, 2017)]
[Notices]
[Pages 35771-35772]
[FR Doc No: 2017-16119]

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DEPARTMENT OF ENERGY

Federal Energy Regulatory Commission

Combined Notice of Filings #1

    Take notice that the Commission received the following electric
rate filings:
    Docket Numbers: ER11-1881-008; ER11-1882-008; ER11-1883-008; ER11-
1885-008; ER11-1886-008; ER11-1887-008; ER11-1889-008; ER11-1890-008;
ER11-1892-008; ER11-1893-008; ER11-1894-008.
    Applicants: Burley Butte Wind Park, LLC, Golden Valley Wind Park,
LLC, Milner Dam Wind Park, LLC, Oregon Trail Wind Park, LLC, Pilgrim
Stage Station Wind Park, LLC, Thousand Springs Wind Park, LLC, Tuana
Gulch Wind Park, LLC, Camp Reed Wind Park, LLC, Payne's Ferry Wind
Park, LLC, Salmon Falls Wind Park, LLC, Yahoo Creek Wind Park, LLC.
    Description: Notice of Change in Status of Burley Butte Wind Park,
LLC, et al.
    Filed Date: 7/24/17.
    Accession Number: 20170724-5160.
    Comments Due: 5 p.m. ET 8/14/17.

    Docket Numbers: ER17-2140-000.
    Applicants: Pacific Gas and Electric Company.
    Description: Sec.  205(d) Rate Filing: Revisions to the Unexecuted
LGIA with Regents of the UC (SA 344) to be effective 7/27/2017.
    Filed Date: 7/25/17.
    Accession Number: 20170725-5037.
    Comments Due: 5 p.m. ET 8/15/17.

    Docket Numbers: ER17-2141-000.
    Applicants: Great Valley Solar 1, LLC.
    Description: Baseline eTariff Filing: Great Valley Solar 1, LLC
Petition for Order Accepting Market-based Rate Tariff to be effective
10/1/2017.
    Filed Date: 7/25/17.
    Accession Number: 20170725-5049.
    Comments Due: 5 p.m. ET 8/15/17.

    Docket Numbers: ER17-2142-000.
    Applicants: Great Valley Solar 2, LLC.
    Description: Baseline eTariff Filing: Great Valley Solar 2, LLC
Petition for Order Accepting Market-based Rate Tariff to be effective
10/1/2017.
    Filed Date: 7/25/17.
    Accession Number: 20170725-5054.
    Comments Due: 5 p.m. ET 8/15/17.

    Docket Numbers: ER17-2143-000.
    Applicants: Cayuga Operating Company, LLC.
    Description: Sec.  205(d) Rate Filing: Tariff Revisions re 819 AS
etc to be effective 7/26/2017.
    Filed Date: 7/25/17.
    Accession Number: 20170725-5075.
    Comments Due: 5 p.m. ET 8/15/17.

    Docket Numbers: ER17-2144-000.
    Applicants: Somerset Operating Company, LLC.
    Description: Sec.  205(d) Rate Filing: Tariff Revision re 819 AS
etc to be effective 7/26/2017.
    Filed Date: 7/25/17.
    Accession Number: 20170725-5079.
    Comments Due: 5 p.m. ET 8/15/17.

    The filings are accessible in the Commission's eLibrary system by
clicking on the links or querying the docket number.
    Any person desiring to intervene or protest in any of the above
proceedings must file in accordance with Rules 211 and 214 of the
Commission's Regulations (18 CFR 385.211 and 385.214) on or before 5:00
p.m. Eastern time on the specified comment date. Protests may be
considered, but intervention is necessary to become a party to the
proceeding.
    eFiling is encouraged. More detailed information relating to filing
requirements, interventions, protests, service, and qualifying
facilities filings can be found at: http://www.ferc.gov/docs-filing/efiling/filing-req.pdf. For other information, call<PHONE_NUMBER>
(toll free). For TTY, call<PHONE_NUMBER>.

    Dated: July 25, 2017.
Nathaniel J. Davis, Sr.,
Deputy Secretary.
[FR Doc. 2017-16119 Filed 7-31-17; 8:45 am]
BILLING CODE 6717-01-P


[Federal Register Volume 85, Number 145 (Tuesday, July 28, 2020)]
[Proposed Rules]
[Pages 45345-45347]
[FR Doc No: 2020-16211]

========================================================================
Proposed Rules
                                                Federal Register
________________________________________________________________________

This section of the FEDERAL REGISTER contains notices to the public of
the proposed issuance of rules and regulations. The purpose of these
notices is to give interested persons an opportunity to participate in
the rule making prior to the adoption of the final rules.

========================================================================

Federal Register / Vol. 85, No. 145 / Tuesday, July 28, 2020 /
Proposed Rules

DEPARTMENT OF TRANSPORTATION

Federal Aviation Administration

14 CFR Part 39

[Docket No. FAA-2020-0713 Product Identifier 2019-CE-061-AD]
RIN 2120-AA64

Airworthiness Directives; Gulfstream Aerospace Corporation
Airplanes

AGENCY: Federal Aviation Administration (FAA), DOT.

ACTION: Notice of proposed rulemaking (NPRM).

-----------------------------------------------------------------------

SUMMARY: The FAA proposes to adopt a new airworthiness directive (AD)
for certain Gulfstream Aerospace Corporation GVII-G500 airplanes. This
proposed AD was prompted by a report of a fuel quantity disparity
between the overhead panel touch screens and the touch screen
controllers. This proposed AD would require incorporating operating
limitations into the airplane flight manual (AFM) until the fuel
quantity management system (FQMS) software is updated. The FAA is
proposing this AD to address the unsafe condition on these products.

DATES: The FAA must receive comments on this proposed AD by September
11, 2020.

ADDRESSES: You may send comments, using the procedures found in 14 CFR
11.43 and 11.45, by any of the following methods:
     Federal eRulemaking Portal: Go to https://www.regulations.gov. Follow the instructions for submitting comments.
     Fax:<PHONE_NUMBER>.
     Mail: U.S. Department of Transportation, Docket
Operations, M-30, West Building Ground Floor, Room W12-140, 1200 New
Jersey Avenue SE, Washington, DC 20590.
     Hand Delivery: Deliver to Mail address above between 9
a.m. and 5 p.m., Monday through Friday, except Federal holidays.
     For service information identified in this NPRM, contact
Gulfstream Aerospace Corporation, Technical Publications Dept., P.O.
Box 2206, Savannah, GA 31402-2206, telephone: 800-810-GULF (4853),
email<EMAIL_ADDRESS>internet: https://www.gulfstream.com/en/customer-support/. You may view this service information at the FAA,
Airworthiness Products Section, Operational Safety Branch, 901 Locust,
Kansas City, MO 64106. For information on the availability of this
material at the FAA, call<PHONE_NUMBER>.

Examining the AD Docket

    You may examine the AD docket on the internet at https://www.regulations.gov by searching for and locating Docket No. FAA-2020-
0713; or in person at Docket Operations between 9 a.m. and 5 p.m.,
Monday through Friday, except Federal holidays. The AD docket contains
this NPRM, any comments received, and other information. The street
address for Docket Operations is listed above. Comments will be
available in the AD docket shortly after receipt.

FOR FURTHER INFORMATION CONTACT: Jared Meyer, Aerospace Engineer,
Atlanta ACO Branch, FAA, 107 Charles W. Grant Pkwy., Atlanta, GA 30354;
phone:<PHONE_NUMBER>; fax:<PHONE_NUMBER>; email<EMAIL_ADDRESS>
SUPPLEMENTARY INFORMATION:

Comments Invited

    The FAA invites you to send any written relevant data, views, or
arguments about this proposed AD. Send your comments to an address
listed under the ADDRESSES section. Include ``Docket No. FAA-2020-0713;
Product Identifier 2019-CE-041-AD'' at the beginning of your comments.
The FAA will consider all comments received by the closing date and may
amend this proposed AD because of those comments.
    Except for Confidential Business Information (CBI) as described in
the following paragraph, and other information as described in 14 CFR
11.35, the FAA will post all comments we receive, without change, to
https://regulations.gov, including any personal information you
provide. The FAA will also post a report summarizing each substantive
verbal contact it receives about this proposed AD.

Confidential Business Information

    Confidential Business Information (CBI) is commercial or financial
information that is both customarily and actually treated as private by
its owner. Under the Freedom of Information Act (FOIA) (5 U.S.C. 552),
CBI is exempt from public disclosure. If your comments responsive to
this NPRM contain commercial or financial information that is
customarily treated as private, that you actually treat as private, and
that is relevant or responsive to this NPRM, it is important that you
clearly designate the submitted comments as CBI. Please mark each page
of your submission containing CBI as ``PROPIN.'' The FAA will treat
such marked submissions as confidential under the FOIA, and they will
not be placed in the public docket of this NPRM. Submissions containing
CBI should be sent to Jared Meyer, Aerospace Engineer, Atlanta ACO
Branch, FAA, 107 Charles W. Grant Pkwy., Atlanta, GA 30354. Any
commentary that the FAA receives which is not specifically designated
as CBI will be placed in the public docket for this rulemaking.

Discussion

    The FAA was alerted by the manufacturer that certain Model GVII-
G500 airplanes have exhibited a disparity between the fuel quantities
displayed on the overhead panel touch screens and the fuel quantities
displayed on the touch screen controllers. Investigation revealed two
known failure conditions that the Model GVII-G500 FQMS does not
properly detect and report to the crew. These failure conditions are
fuel quantity probe drift and an FQMS over-current condition, which
could result in erroneous and misleading fuel quantity indications, and
could also result in erroneous and misleading fuel imbalance
indications. These conditions could cause a false annunciation of a
fuel imbalance, a failure to annunciate an actual fuel imbalance, and a
condition where the actual fuel quantity is less than or greater than
the indicated fuel quantity. The FQMS software logic does not properly
detect or compensate for these failure conditions.
    This condition, if not addressed, could result in fuel starvation
during flight, performance impacts of the airplane having more fuel
than

indicated, and a roll moment due to a fuel imbalance.

Related Service Information Under 1 CFR Part 51

    The FAA reviewed Gulfstream Aerospace Corporation Aircraft Service
Change (ASC) No. 025, Revision A, dated October 16, 2019; and GVII-G500
Airplane Flight Manual Supplement No. GVII-G500-2019-05, Revision 2,
dated October 1, 2019. The service information updates the fuel
quantity signal conditioner software to version 10003-42130-01-19.03,
which resolves a known issue with potential erroneous fuel quantity
readings and requires incorporating operating limitations into the
airplane flight manual (AFM) until the fuel quantity management system
(FQMS) software is updated. The AFM Supplement includes revisions to
the airplane operating limitations. This service information is
reasonably available because the interested parties have access to it
through their normal course of business or by the means identified in
the ADDRESSES section.

FAA's Determination

    The FAA is proposing this AD because it evaluated all the relevant
information and determined the unsafe condition described previously is
likely to exist or develop in other products of these same type
designs.

Proposed AD Requirements

    This proposed AD would require accomplishing the actions specified
in the service information described previously.

Costs of Compliance

    The FAA estimates that this proposed AD would affect 39 airplanes
of U.S. registry.
    The FAA estimates the following costs to comply with this proposed
AD:

                                                 Estimated Costs
----------------------------------------------------------------------------------------------------------------
                                                                                Cost per      Cost on U.S.
              Action                      Labor cost              Parts cost          product        operators
----------------------------------------------------------------------------------------------------------------
Software update..................  26 work-hours x $85 per   Not applicable.....          $2,210         $86,190
                                    hour = $2,210.
Airplane flight manual revision..  1 work-hour x $85 per     Not applicable.....              85           3,315
                                    hour = $85.
----------------------------------------------------------------------------------------------------------------

    According to the manufacturer, some of the costs of this proposed
AD may be covered under warranty, thereby reducing the cost impact on
affected individuals. The FAA does not control warranty coverage for
affected individuals. As a result, the FAA has included all costs in
this cost estimate.

Authority for This Rulemaking

    Title 49 of the United States Code specifies the FAA's authority to
issue rules on aviation safety. Subtitle I, section 106, describes the
authority of the FAA Administrator. Subtitle VII: Aviation Programs,
describes in more detail the scope of the Agency's authority.
    The FAA is issuing this rulemaking under the authority described in
Subtitle VII, Part A, Subpart III, Section 44701: General requirements.
Under that section, Congress charges the FAA with promoting safe flight
of civil aircraft in air commerce by prescribing regulations for
practices, methods, and procedures the Administrator finds necessary
for safety in air commerce. This regulation is within the scope of that
authority because it addresses an unsafe condition that is likely to
exist or develop on products identified in this rulemaking action.

Regulatory Findings

    The FAA determined that this proposed AD would not have federalism
implications under Executive Order 13132. This proposed AD would not
have a substantial direct effect on the States, on the relationship
between the national government and the States, or on the distribution
of power and responsibilities among the various levels of government.
    For the reasons discussed above, I certify this proposed
regulation:
    (1) Is not a ``significant regulatory action'' under Executive
Order 12866,
    (2) Will not affect intrastate aviation in Alaska, and
    (3) Will not have a significant economic impact, positive or
negative, on a substantial number of small entities under the criteria
of the Regulatory Flexibility Act.

List of Subjects in 14 CFR Part 39

    Air transportation, Aircraft, Aviation safety, Incorporation by
reference, Safety.

The Proposed Amendment

    Accordingly, under the authority delegated to me by the
Administrator, the FAA proposes to amend 14 CFR part 39 as follows:

PART 39--AIRWORTHINESS DIRECTIVES

0
1. The authority citation for part 39 continues to read as follows:

    Authority:  49 U.S.C. 106(g), 40113, 44701.

Sec.  39.13   [Amended]

0
2. The FAA amends Sec.  39.13 by adding the following new airworthiness
directive (AD):

Gulfstream Aerospace Corporation: Docket No. FAA-2020-0713; Product
Identifier 2019-CE-061-AD.

(a) Comments Due Date

    The FAA must receive comments by September 11, 2020.

(b) Affected ADs

    None.

(c) Applicability

    This AD applies to Gulfstream Aerospace Corporation Model GVII-
G500 airplanes, serial numbers 72001 through 72049, certificated in
any category.

(d) Subject

    Joint Aircraft System Component (JASC)/Air Transport Association
(ATA) of America Code: 2840, Fuel Indicating System.

(e) Unsafe Condition

    This AD was prompted by a fuel quantity disparity between the
overhead panel touch screens and the touch screen controllers, which
could result in inaccurate fuel indications. The FAA is issuing this
AD to ensure a software update occurs correcting fuel quantity
monitoring system software logic to compensate for a failed fuel
quantity measuring sensor. The unsafe condition, if not addressed,
could result in fuel starvation during flight.

(f) Compliance

    Comply with this AD within the compliance times specified,
unless already done.

(g) Actions

    (1) Within 30 days after the effective date of this AD, revise
the airplane flight manual for your airplane by incorporating the
operating limitations in Gulfstream Aerospace GVII-G500 Airplane
Flight Manual Supplement No. GVII-G500-2019-05, Revision 2, dated
October 1, 2019.
    (2) Within 12 months after the effective date of this AD, update
the Fuel Quantity Signal Conditioner software to version

10003-42130-01-19.03 and perform an operational test in accordance
with the Modification Instructions in Gulfstream GVII-G500 Aircraft
Service Change No. 025, Revision A, dated October 16, 2019, except
you are not required to report information to the manufacturer.
    (3) The operating limitations required by paragraph (g)(1) of
this AD, if installed, may be removed after completing the software
update required by paragraph (g)(2) of this AD.

(h) Credit for Previous Actions

    If you updated the Fuel Quantity Signal Conditioner software
before the effective date of this AD using Gulfstream GVII-G500
Aircraft Service Change No. 025, dated July 19, 2019, you met the
requirements of this AD.

(i) Alternative Methods of Compliance (AMOCs)

    (1) The Manager, Atlanta ACO Branch, FAA, has the authority to
approve AMOCs for this AD, if requested using the procedures found
in 14 CFR 39.19. In accordance with 14 CFR 39.19, send your request
to your principal inspector or local Flight Standards District
Office, as appropriate. If sending information directly to the
manager of the certification office, send it to the attention of the
person identified in the Related Information section of this AD.
    (2) Before using any approved AMOC, notify your appropriate
principal inspector, or lacking a principal inspector, the manager
of the local flight standards district office/certificate holding
district office.

(j) Related Information

    (1) For more information about this AD, contact Jared Meyer,
Aerospace Engineer, Atlanta ACO Branch, FAA, 107 Charles W. Grant
Pkwy., Atlanta, GA 30354; phone:<PHONE_NUMBER>; fax:<PHONE_NUMBER>;
email<EMAIL_ADDRESS>    (2) For service information identified in this AD, contact
Gulfstream Aerospace Corporation, Technical Publications Dept., P.O.
Box 2206, Savannah, GA 31402, telephone:<PHONE_NUMBER>, email:
<EMAIL_ADDRESS>internet: https://www.gulfstream.com/en/customer-support/. You may review this referenced service
information at the FAA, Airworthiness Products Section, Operational
Safety Branch, 901 Locust St., Kansas City, MO 64106. For
information on the availability of this material at the FAA, call
816-329-4148.

    Issued on July 22, 2020.
Gaetano A. Sciortino,
Deputy Director for Strategic Initiatives, Compliance & Airworthiness
Division, Aircraft Certification Service.
[FR Doc. 2020-16211 Filed 7-27-20; 8:45 am]
BILLING CODE 4910-13-P