CHI91LA242

NTSB accident investigation · American AA1 · Spearville, KS · August 2, 1991

Accident · Minor injuriesLimited investigationFinal report
Date
August 1, 1991, 21:15 local (Aug 2, 1991, 02:15 UTC)
Place
Spearville, KS
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N6108LAmerican AA1
Weather
Visual (VMC) · Dusk
Status
Completed · report December 4, 1992
Report
Approved by Office Director
FAA report
19910801031169A
Case key
15139

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 pilot's selection of unsuitable terrain on which to perform a precautionary landing. Factors related to the accident were poor in flight/planning decision which resulted in the pilot becoming lost/disoriented.

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.

In flight collision with terrain/waterCruise
Compensation for wind conditions - not identifiedPilot in command
In-flight planning/decision - poorPilot in commandFactor
Became lost/disorientedPilot in commandFactor
Precautionary landing - attemptedPilot in command
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Nose overLanding - roll
Terrain condition - soft

Analysis

The pilot said that after encountering increasing headwinds and being unsure of his exact location, he elected to make a precautionary landing before he exhausted his fuel supply. During the ground roll, on the soft farm field, the nose wheel broke off and the aircraft nosed over.

Aircraft

Registration
N6108L
Reported as
American AA1
Category
Airplane
Serial number
0308
Airframe hours
1,005
Engine
Lycoming O-235-C2C, 108 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Elbert H. Mason
Airworthiness certificate
Standard, Normal
Last inspection
Unknown · February 1, 1991 · 70 hours before
Departed
TRX · Trenton, MO
Destination
DDC · Dodge City, KS

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
75
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
5,826 total · 2,047 in this make and model · 5,013 as pilot in command · 58 in the last 90 days · 25 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
190° at 16 knots
Visibility
15 statute miles
Lowest ceiling
None
Observed at
DDC, 10 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.