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Aviation safety reports, made easier to study

NTSB Reports is an independent research and search tool for public aviation accident and incident records. It brings NTSB aviation reports, structured fields, docket files, extracted figures, photos, videos, and update history into one searchable interface.

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October 5, 1991 · Ayres S2R-T15 · N4008S

Cordell, OK

Overview

Report Status
Probable Cause
Event Type
Accident
Date
October 5, 1991
Injury Outcomes
1 injury (1 fatality)
Location
Cordell, OK
Aircraft
Ayres S2R-T15
Tail Number
N4008S
Operator
Joe F Fickling
Injuries
Fatal
Aircraft Damage
Destroyed
NTSB Number
FTW92DPJ01

A COMMERCIAL AGRICULTURAL PILOT TOOK OFF WITH AN AIRPLANE THAT EXCEEDED THE MAXIMUM CERTIFICATED GROSS WEIGHT BY 464 POUNDS. AFTER COMPLETING AN AERIAL APPLICATION PASS, HE WAS OBSERVED EXECUTING AN ABRUPT PULL UP PRIOR TO TURNING TO REVERSE DIRECTION. THE PITCH OF THE AIRCRAFT WAS ESTIMATED AT 65 DEGREES ABOVE THE HORIZON. THE EXCESSIVE ANGLE OF ATTACK RESULTED IN AN INADVERTENT STALL. THE AIRCRAFT ROLLED AS THE NOSE PITCHED STRAIGHT DOWN TO IMPACT IN A NEAR VERTICAL ATTITUDE. A FIRE ENGULFED THE AIRPLANE AFTER IMPACT. THE AIRPLANE WAS 264 POUNDS OVER THE MAXIMUM GROSS WEIGHT AT THE TIME OF THE ACCIDENT.

NTSB Probable Cause

INADVERTENT STALL. A FACTOR WAS THAT THE AIRCRAFT WEIGHT AND BALANCE LIMITATIONS WERE EXCEEDED.

Full Narrative

A COMMERCIAL AGRICULTURAL PILOT TOOK OFF WITH AN AIRPLANE THAT EXCEEDED THE MAXIMUM CERTIFICATED GROSS WEIGHT BY 464 POUNDS. AFTER COMPLETING AN AERIAL APPLICATION PASS, HE WAS OBSERVED EXECUTING AN ABRUPT PULL UP PRIOR TO TURNING TO REVERSE DIRECTION. THE PITCH OF THE AIRCRAFT WAS ESTIMATED AT 65 DEGREES ABOVE THE HORIZON. THE EXCESSIVE ANGLE OF ATTACK RESULTED IN AN INADVERTENT STALL. THE AIRCRAFT ROLLED AS THE NOSE PITCHED STRAIGHT DOWN TO IMPACT IN A NEAR VERTICAL ATTITUDE. A FIRE ENGULFED THE AIRPLANE AFTER IMPACT. THE AIRPLANE WAS 264 POUNDS OVER THE MAXIMUM GROSS WEIGHT AT THE TIME OF THE ACCIDENT.

Flight

Event TypeAccident
Event Time18:45 CDT
Nearest Airport0nm N
Runway0
Flight Plan FiledNone
Aircraft FireGrd
Aircraft ExplosionNo

Aircraft

AircraftAyres S2R-T15
Tail NumberN4008S
Aircraft CategoryAir
DamageDestroyed
OperatorJoe F Fickling
Operating RulePart 137
Engines1
Engine TypeTurboprop
Engine DetailsP&W · PT6A-15AG · Turboprop · 680
Seats1

People & Injuries

Injury Summary1 injury (1 fatality)
Fatal1
Serious0
Minor0
Uninjured0
Total1
Crew 1Age 32 · Second Class

Conditions

ConditionsVMC
LightDaylight
WindCalm
CeilingNone
Temperature / Dew Point0 C / 0 C
Altimeter0
Weather SourceWIT

Appendix: Source Data