ANC92LA117

NTSB accident investigation · Cessna A-185-F · Anaktuvuk Pass, AK · July 31, 1992

Accident · No injuriesLimited investigationFinal report
Date
July 30, 1992, 19:00 local (Jul 31, 1992, 03:00 UTC)
Place
Anaktuvuk Pass, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N27532Cessna A-185-F
Weather
Visual (VMC) · Day
Status
Completed · report May 26, 1993
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19920730028199A
Case key
5764

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot in commands improper planning and decision to commence a takeoff in unfavorable wind conditions. Contributing factors to the accident were the impossibility of the pilot to maintain the proper climb rate, the unfavorable wind conditions, and the pilot misreading the wind information.

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.

OverrunTakeoff - roll/run
Terrain condition - none suitable
Proper climb rate - not possiblePilot in commandFactor
Weather condition - unfavorable windFactor
Planning/decision - improperPilot in commandCause
Wind information - misreadPilot in commandFactor

Analysis

After the airplane was in position for takeoff from the lake, the wind direction changed so the pilot repositioned the airplane to the opposite end of the lake. The pilot said that the wind was changing fairly erratically. Just after getting airborne, and while still over the lake, the airplane stopped climbing then collided with the shoreline. The pilot and passenger said they thought the airplane stopped climbing because the wind either changed or stopped blowing.

Aircraft

Registration
N27532
Reported as
Cessna A-185-F
Category
Airplane
Serial number
18503688
Airframe hours
4,077
Engine
Continental IO-520-D, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Operator
Wright Air Service, Inc.
Registered owner
Wright Air Service, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · June 23, 1992 · 74 hours before
Destination
Chandler Lake, AK
Flight plan
Company VFR

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
31
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
9,000 total · 350 in this make and model · 8,807 as pilot in command · 197 in the last 90 days · 74 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 5 knots, gusting 10
Visibility
30 statute miles
Lowest ceiling
None
Temperature
70 °F

FAA reports on this event · 1

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