FTW87DPJ04

NTSB accident investigation · Air Tractor 301 · Oluskee, OK · March 14, 1987

Accident · No injuriesFinal report
Date
March 14, 1987, 07:45 local (13:45 UTC)
Place
Oluskee, OK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N8865SAir Tractor 301
Weather
Visual (VMC) · Day
Status
Completed · report May 2, 1988
Report
Approved by Office Director
Case key
22176

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 power(partial) - mech failure/malfManeuvering - aerial application
Engine assembly,cylinder - separationCause
Forced landingDescent - emergency
Nose overLanding - roll
Terrain condition - rough/unevenFactor

Analysis

During aerial application the engine sustained a power loss due to separation of the number 9 cylinder head. During the forced landing in rough terrain the aircraft was substantially damaged.

Aircraft

Registration
N8865S
Reported as
Air Tractor 301
Category
Airplane
Serial number
301-0219
Airframe hours
2,429
Engine
P&W R1340AN1, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Jackson County Spray Serv.,Inc
Airworthiness certificate
Special, Restricted (Special)
Last inspection
Annual · December 23, 1986 · 59 hours before
Departed
FO0 · Oluskee, OK

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
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
2,800 total · 270 in this make and model · 2,700 as pilot in command · 240 in the last 90 days · 49 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
15 statute miles
Lowest ceiling
None
Temperature
55 °F