MIA98LA181

NTSB accident investigation · Air Tractor AT-401 · Rich, MS · May 24, 1998

Accident · No injuriesLimited investigationFinal report
Date
May 24, 1998, 10:30 local (15:30 UTC)
Place
Rich, MS
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N1008YAir Tractor AT-401
Weather
Visual (VMC) · Day
Status
Completed · report December 1, 1999
Report
Approved by Office Director
FAA report
19980524019689A
Case key
38535

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

The NTSB’s determination of the probable cause, and any contributing factors.

a loss of engine power for an undetermined reason, resulting in a forced landing and subsequent impact with rough terrain.

Analysis

The pilot reported to the NTSB that while he was on an aerial application flight the airplane's engine 'failed...at a low level,' and he had to set down 'immediately.' He landed in a bean field. He said, '...the plane landed fine but the tailwheel broke off and the plane ground looped...the terrain was rough...but was flat.' According to the FAA, the pilot stated that was returning to the airstrip and was sight seeing, flying slow when he saw some power lines in front of him. He panicked and shoved the power up abruptly, the engine coughed and backfired and the aircraft mushed into the ground. Examination of the airplane disclosed no discrepancies with the airframe or the engine.

Factual narrative

On May 24, 1998, about 1030 central daylight time, an Air Tractor Inc. AT-401, N1008Y, registered to a private owner, and operating as a Title 14 CFR Part 137, aerial application flight, impacted with the ground near Rich, Mississippi. Visual meteorological conditions prevailed and no flight plan was filed. The airplane was substantially damaged. The commercial pilot reported no injuries. The flight had departed from Clarksdale, Mississippi, at an unknown time.

The pilot reported to the FAA that he was cruising at a low altitude, when he had to suddenly add power to avoid some power lines. The pilot told the FAA, the engine flooded and he lost power. The airplane nosed over and the pilot pulled back on the controls to avoid impacting the ground nose first. The airplane impacted the ground tail first, the right wing struck the ground, and the airplane struck a fence post.

The FAA inspector said he interviewed the pilot and the pilot said, "...he was returning back to the airstrip and was sight seeing, flying slow when he saw some power lines in front of him. He panicked and shoved the power up abruptly, the engine coughed and backfired and mushed into the ground." The person that removed the airplane from the field told the FAA inspector that there "...was plenty of fuel." No discrepancies were reported with the airframe or the engine.

Several attempts by the NTSB and FAA to reach the pilot and have him return the NTSB Form 6120.1/2, were not successful. On November 25, 1998, the pilot returned the 6120. 1/2. He said he had many addresses since the accident and never received the form. A new form was sent to him and he said while he was on an aerial application flight the airplane's engine "failed...at a low level," and he had to set down "immediately." He landed in a bean field. He said, "...the plane landed fine but the tailwheel broke off and the plane ground looped...the terrain was rough...but was flat."

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
Reason for occurrence undetermined
Forced landingEmergency descent/landing
In flight collision with terrain/waterEmergency landing
Terrain condition - rough/uneven

Aircraft

Registration
N1008Y
Reported as
Air Tractor AT-401
Category
Airplane
Serial number
401-0704
Airframe hours
3,100
Engine
P&W R1340, 600 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Registered owner
Payton Pittman
Airworthiness certificate
Special, Restricted (Special)
Last inspection
100 hour · March 5, 1998 · 86 hours before

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
Center
Flight hours
800 total · 340 as pilot in command · 25 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
230° at 9 knots
Visibility
4 statute miles
Lowest ceiling
2,200 ft broken
Temperature
79 °F, dew point 70 °F
Altimeter
30.00 inHg
Observed at
GWO, 50 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.