SEA82FA129

NTSB accident investigation · Cessna A185F · 11nm East Of Si, AK · July 24, 1982

Accident · FatalField investigationFinal report
Date
July 24, 1982, 16:00 local (23:00 UTC)
Place
11nm East Of Si, AK
Injuries
4 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N9682QCessna A185F
Weather
Visual (VMC) · Day
Status
Completed · report July 24, 1983
Report
Approved by Office Director
FAA report
19820724060209A
Case key
69619

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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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 flightCruise - normal
Terrain condition - high terrainFactor
Terrain condition - mountainous/hillyFactor
Weather condition - high windFactor
Weather condition - turbulenceFactor
Weather condition - downdraftFactor
In-flight planning/decision - improperPilot in commandCause
Proper altitude - not maintainedPilot in commandCause
Flight controls - improper use ofPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

After departing sitka the acft proceeded generally east via blue lake, blue lake pass & the "cut", a ridge oriented ne/sw with an elevation of approximately 3000 ft MSL. The impact site was about 1 NM se of the cut on the north face of the valley. Both stall fences, located on the upper surface of each wing were found imbedded in the ground. Their position corresponded roughly to where they would have been located had the acft fallen to the ground vertically & in a relatively flat attitude. Several plts operating in the vicinity of the accident site & blue lake pass within several hours after the accident reported turbulence & strong northwesterly winds. There were also several reports of cloud spillover to the lee side of the cut indicitive of downdrafts.

Aircraft

Registration
N9682Q
Reported as
Cessna A185F
Category
Airplane
Serial number
18503786
Airframe hours
884
Engine
Continental IO-520-D, 300 horsepower, reciprocating
Damage
Destroyed
Flight
Part 135
Operator
Bellair
Registered owner
Ken Bellows
Departed
SIT · Sitka, AK
Destination
BNF · Warm Springs Ba, AK
Flight plan
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
Commercial
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
2,908 total · 2,800 as pilot in command · 108 in the last 90 days · 50 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 13 knots
Visibility
15 statute miles
Lowest ceiling
2,300 ft broken
Temperature
138 °F
Altimeter
30.00 inHg
Observed at
SIT, 11 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.