On September 17, 2001, at 1638 eastern daylight time, a Cessna
172R, N158RA, registered to Airline Training Academy, collided
with the ground following a loss of engine power. The training
flight was operated by the certified flight instructor (CFI)
under the provisions of Title 14 CFR Part 91. Visual
meteorological conditions prevailed at the time of the accident,
and an instrument flight rules (IFR) flight plan was filed for
the cross country flight to Ocala, Florida. The CFI and pilot-
rated student were not injured, and the airplane sustained
substantial damage. The flight originated from Orlando, Florida,
at 1515.  According to the CFI and the pilot-rated student, the
flight was being conducted for the purpose of and evaluation
flight for the private pilot's instrument check ride. Both
stated that while enroute to Ocala, Florida, they were told to
climb to 6,000 feet mean sea level (MSL). Between 5,000 and
6,000 feet MSL they noticed the oil pressure drop to zero and
the enunciator began to flicker. The C