ATL92LA014

NTSB accident investigation · Piper PA-25-235 · Thomasville, GA · October 24, 1991

Accident · Minor injuriesLimited investigationFinal report
Date
October 24, 1991, 09:30 local (13:30 UTC)
Place
Thomasville, GA
Injuries
1 minor
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N7501ZPiper PA-25-235
Weather
Visual (VMC) · Day
Status
Completed · report December 4, 1992
Report
Approved by Office Director
FAA report
19911024047929A
Case key
8540

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

A total loss of engine power for undetermined reasons, and the pilot's failure to maintain a proper descent rate during the forced landing attempt.

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 power(total) - nonmechanicalTakeoff - initial climb
Reason for occurrence undeterminedCause
Forced landingDescent - emergency
Hard landingLanding - flare/touchdown
Proper descent rate - not maintainedPilot in commandCause

Analysis

The ag pilot reported that shortly after takeoff, at about 100 feet AGL, the engine sputtered and quit. He turned toward a harvested cotton field to perform a forced landing. He pumped the throttle, and the engine restarted, then quit again. The aircraft landed hard, separating the main landing gear at impact. The airplane slid about 50 feet, came to a stop, and caught fire. An FAA inspector reported that the aircraft impacted the terrain at a high sink rate. Teardown inspection of the engine revealed no evidence of mechanical failure or malfunction. The pilot reported no indication of fuel contamination during his preflight. Fire damage precluded examining the aircraft fuel supply for contaminants.

Aircraft

Registration
N7501Z
Reported as
Piper PA-25-235
Category
Airplane
Serial number
25-3528
Engine
Lycoming O-540-B2C5, 235 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Aerial application · Part 137
Operator
Murphy'S Flying Service
Registered owner
Murphy'S Flying Service
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · February 20, 1991
Airport
NONE · Unknown, runway 36, 2,500 × ft, grass/turf

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
26
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Medical
Class 2, Invalid Medical for flight
Flight hours
5,300 total · 1,300 in this make and model · 5,000 as pilot in command · 300 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 4 knots
Visibility
5 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 66 °F
Altimeter
30.00 inHg
Observed at
VAD, 45 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.