FTW95LA163

NTSB accident investigation · Cessna 152 · Waco, TX · April 7, 1995

Accident · Minor injuriesLimited investigationFinal report
Date
April 7, 1995, 15:00 local (20:00 UTC)
Place
Waco, TX
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N94534Cessna 152
Weather
Visual (VMC) · Day
Status
Completed · report August 31, 1995
Report
Approved by Office Director
FAA report
19950407007289A
Case key
19388

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

Total loss of engine power for reasons undetermined. A factor was the lack of suitable terrain on which to make a forced landing.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

Loss of engine powerManeuvering
Emergency procedure - simulatedPilot in command(cfi)
Remedial action - performedDual student
Reason for occurrence undeterminedCause
Forced landingEmergency descent/landing
In flight collision with objectEmergency descent/landing
Terrain condition - none suitableFactor
Object - tree(s)

Analysis

The instructor closed the throttle and applied carburetor heat to simulate an engine failure. The student configured the airplane for a forced landing approach and reviewed the engine restart procedures. When he realized he was too high for the selected field, the student deployed full flaps. The instructor noticed a high descent rate had developed and told the student to abandon the approach. The engine did not respond when full throttle was applied and the airplane collided with mesquite trees. The engine was later functionally tested and no discrepancies were found.

Factual narrative

On April 7, 1995, approximately 1500 central daylight time, a Cessna 152, N94534, was substantially damaged during a forced landing near Waco, Texas. The commercial rated flight instructor received minor injuries but the student pilot was not injured. Visual meteorological conditions prevailed.

The following is based on pilot/operator reports submitted by the flight instructor and student pilot. After practicing ground reference maneuvers in the practice area, the student was instructed to return to the airport. At an altitude between 1,300 and 1,500 feet MSL (above mean sea level), the instructor closed the throttle and applied carburetor heat and announced to the student a simulated engine failure. The student pilot configured the airplane for a forced landing approach to an open field and reviewed engine restart procedures. He then realized the airplane was too high for the field of intended landing. Full flaps were deployed. The instructor noticed a high descent rate had developed, and he instructed the student to abandon the approach. When the student pushed the throttle in, the engine did not respond. The airplane collided with 6-foot tall mesquite trees.

On April 27, 1995, the engine was functionally tested in the presence of several Federal Aviation Administration aviation safety inspectors. According to the FAA report, the engine accelerated smoothly between power settings of 750 RPM to 2,300 RPM; the throttle, mixture, and carburetor heat controls functioned normally, and no discrepancies were noted with the electrical and fuel systems.

Aircraft

Registration
N94534
Reported as
Cessna 152
Category
Airplane
Serial number
15285709
Airframe hours
5,120
Engine
Lycoming O-235-N2C, 108 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Texas State Technical College
Registered owner
Texas Aircraft Pooling Board
Airworthiness certificate
Standard, Utility
Last inspection
100 hour · March 22, 1995 · 15 hours before
Departed
CNW · TX

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
37
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
1,525 total · 1,126 in this make and model · 1,298 as pilot in command · 45 in the last 90 days · 27 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
150° at 14 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 63 °F
Altimeter
29.00 inHg
Observed at
ACT, 8 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.