FTW86FRG20

NTSB accident investigation · Air Tractor AT301 · Taylor, TX · May 21, 1986

Accident · No injuriesFinal report
Date
May 21, 1986, 09:00 local (14:00 UTC)
Place
Taylor, TX
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3168HAir Tractor AT301
Weather
Visual (VMC) · Day
Status
Completed · report March 10, 1988
Report
Approved by Office Director
FAA report
19860521019079A
Case key
21969

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.

Airframe/component/system failure/malfunctionCruise - normal
Propeller system/accessories,blade - separationCause
Propeller system/accessories,blade - vibrationCause
Forced landingDescent - emergency
Throttle/power control - reducedPilot in commandFactor
Propeller - reducedPilot in commandFactor
Nose overLanding - roll
Terrain condition - cropFactor
Terrain condition - rough/unevenFactor
Terrain condition - softFactor

Analysis

Commercial pilot of an air tractor AT301 enroute to base of operations at Taylor, TX executed a forced landing after experiencing severe vibration in the aircraft. Landing was made to a soft field. The aircraft nosed over during landing roll and was substantially damaged. The pilot escaped injury. Examination of wreckage revealed that one propeller blade failed at a point approximately 10 inches from the blade tip.

Aircraft

Registration
N3168H
Reported as
Air Tractor AT301
Category
Airplane
Serial number
3010563
Airframe hours
558
Engine
P&W R 1340, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Muse, Samuel Wayne
Registered owner
Mid America Dromader
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · May 1, 1986 · 24 hours before
Departed
T-74 · Taylor, TX
Destination
T-74 · Taylor, 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
36
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Center
Flight hours
6,000 total · 160 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 10 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 63 °F
Altimeter
29.00 inHg
Observed at
AUS, 22 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.

Other investigations on N3168H · 1

Matched to the same aircraft by N-number and date.