ANC91LA133

NTSB accident investigation · Beech B-18H · White Mountain, AK · August 25, 1991

Accident · No injuriesLimited investigationFinal report
Date
August 24, 1991, 18:42 local (Aug 25, 1991, 02:42 UTC)
Place
White Mountain, AK
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N228ABeech B-18H
Weather
Visual (VMC) · Day
Status
Completed · report March 10, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19910824036519A
Case key
5608

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 failure to maintain directional control of the airplane during the landing roll.

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 - on ground/waterLanding - roll
Directional control - not maintainedPilot in commandCause
Nose overLanding - roll

Analysis

After touchdown on the runway, the pilot noticed an asymmetrical drag originating from the left side of the plane. The pilot lost directional control of the airplane and the airplane nosed over on its back.

Aircraft

Registration
N228A
Reported as
Beech B-18H
Category
Airplane
Serial number
BA629
Airframe hours
6,650
Engine
P&W R-985, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
Bering Air, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · July 31, 1991 · 18 hours before
Departed
GLV · Golovin, AK
Flight plan
VFR
Airport
WMO · White Mountain, runway 33, 2,100 × 75 ft, gravel

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
35
Certificates
Flight instructor, Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
5,750 total · 800 in this make and model · 5,750 as pilot in command · 290 in the last 90 days · 100 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
0° at 15 knots
Visibility
30 statute miles
Lowest ceiling
None
Temperature
50 °F, dew point 37 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.