SEA91FA071

NTSB accident investigation · Cessna 337 · Boise, ID · March 26, 1991

Accident · FatalField investigationFinal report
Date
March 26, 1991, 07:48 local (14:48 UTC)
Place
Boise, ID
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Takeoff
Aircraft
N2107XCessna 337
Weather
Visual (VMC) · Day
Status
Completed · report March 31, 1993
Report
Approved by Office Director
FAA report
19910326007619A
Case key
41309

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 remove the aircraft control locks prior to attempting flight. Factors include an inadequate preflight.

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
Removal of control/gust lock(s) - not performedPilot in commandCause
Preflight planning/preparation - inadequatePilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The pilot of the Cessna 337 failed to remove the aircraft's control locks. The aircraft crashed onto the airport ramp area after taking off, climbing steeply, and rolling partially inverted before impacting nose low and left wing down, in an approximate 95 degree bank.

Aircraft

Registration
N2107X
Reported as
Cessna 337
Category
Airplane
Serial number
3370007
Engine
Continental IO-360C & D, 210 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Positioning · Part 91
Operator
Rma, Inc., doing business as Spokane Airways, Inc.
Destination
GEG · Spokane, WA
Flight plan
IFR
Airport
BOI · Boise Air Terminal, runway 1, 7,400 × 150 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
56
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Toxicology
Performed
Flight hours
8,000 total · 160 in this make and model · 7,800 as pilot in command · 80 in the last 90 days · 40 in the last 30 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 5 knots
Visibility
50 statute miles
Lowest ceiling
22,000 ft broken
Temperature
-0 °F, dew point -0 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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