FTW87DRA07

NTSB accident investigation · Air Tractor AT-301 · Anahuac, TX · July 14, 1987

Accident · Minor injuriesFinal report
Date
July 14, 1987, 16:02 local (21:02 UTC)
Place
Anahuac, TX
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N36503Air Tractor AT-301
Weather
Visual (VMC) · Day
Status
Completed · report May 26, 1989
Report
Approved by Office Director
FAA report
19870714034649A
Case key
22192

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

On this page

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 - aerial application
Powerplant - undeterminedCause
Forced landingDescent - emergency
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - softFactor
Nose overLanding - roll

Analysis

The acft was substantially damaged when it encountered soft terrain and flipped over during a forced landing. The forced landing was executed following a complete loss of eng power during a swath run on an aerial application flight. The cause of the eng failure was not determined during the investigation. The eng had made a popping sound and smoke had come from the area of # 1 & 2 cylinders. The acft had a total time of 1794 hours with 829 hours since overhaul. The acft wreckage was disposed of before an eng teardown was accomplished.

Aircraft

Registration
N36503
Reported as
Air Tractor AT-301
Category
Airplane
Serial number
301-0258
Airframe hours
1,794
Engine
P&W R-1340-ANI, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Gulf Coast Flying Service
Registered owner
Gulf Coast Flying Service Inc
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · April 10, 1987 · 198 hours before
Departed
TOO · Anahuac, 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
35
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
8,700 total · 3,000 in this make and model · 200 in the last 30 days · 10 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
81 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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