SEA91LA064

NTSB accident investigation · Mooney M20C · Loa, UT · March 10, 1991

Accident · Serious injuriesLimited investigationFinal report
Date
March 10, 1991, 14:00 local (21:00 UTC)
Place
Loa, UT
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N7108UMooney M20C
Weather
Visual (VMC) · Day
Status
Completed · report May 7, 1993
Report
Approved by Office Director
FAA report
19910310004889A
Case key
41397

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-in-command's failure to maintain airspeed on takeoff climb in a turn resulting in an inadvertnent stall and subsequent in flight collision with terrain. Contributing to the accident was a crosswind with gusts.

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 flightTakeoff - initial climb
Weather condition - crosswindFactor
Airspeed - not maintainedPilot in commandCause
Weather condition - gustsFactor
Stall - inadvertentPilot in command
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - ground

Analysis

The private pilot conducted a takeoff from runway 31 with a crosswind and gust reported between 35-40 mph from the west. A left turn out was initiated. The airplane stalled and collided with terrain.

Aircraft

Registration
N7108U
Reported as
Mooney M20C
Category
Airplane
Serial number
2766
Engine
Lycoming O-360-AID, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Garland L. Bray
Registered owner
Garland L. Bray
Destination
Albuquerque, NM
Flight plan
VFR
Airport
38U · Wayne Wonderland, runway 31, 5,900 × 75 ft, asphalt

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
59
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
963 total · 430 in this make and model · 929 as pilot in command · 16 in the last 90 days · 4 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
60 statute miles
Lowest ceiling
10,000 ft broken
Temperature
-0 °F, dew point -0 °F
Observed at
4HV, 42 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.