ATL90FA007

NTSB accident investigation · Vultee BT-13 · Axis, AL · October 15, 1989

Accident · FatalField investigationFinal report
Date
October 15, 1989, 15:19 local (20:19 UTC)
Place
Axis, AL
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N56381Vultee BT-13
Weather
Visual (VMC) · Day
Status
Completed · report June 2, 1992
Report
Approved by Office Director
FAA report
19891015040229A
Case key
8099

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 aircraft inadvertently entered a stall, when the pilot/passenger had a heart attack. A factor related to the accident was: lack of altitude for the pilot-in-command to recover from the stall.

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 control - in flightManeuvering
Maneuver - initiatedPilot passenger
Stall - inadvertentPilot passengerCause
Incapacitation(cardiovascular)Pilot passengerCause
Remedial action - not possiblePilot in command
Altitude - inadequatePilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The registered owner of the airplane & a pilot rated friend were flying lazy 8 maneuvers at low altitude in the newly purchased wwii trainer. The owner had flown the airplane while serving in the military & was a current civilian instructor pilot. According to a witness, the airplane entered a descent, pitched up sharply, then entered a 'spiral' that continued until impact with the ground. The engine was reported to be operating at high power, when the airplane crashed. No preimpact part failure was found. A post mortem exam of the front seat occupant (the pilot's friend) revealed that he was fatally injured by blunt force injuries. However, the exam also revealed the front seat occupant had 80% (focal) narrowing of the proximal left anterior descending coronary artery, with acute thrombosis (agonal).

Aircraft

Registration
N56381
Reported as
Vultee BT-13
Category
Airplane
Serial number
3432
Engine
P&W R985, 450 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
Markward Reynolds

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
66
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Unknown
Toxicology
Performed
Flight hours
12,000 total

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 10 knots
Visibility
15 statute miles
Lowest ceiling
10,000 ft broken
Temperature
-0 °F, dew point -0 °F
Observed at
MOB, 20 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.