SEA83LA005

NTSB accident investigation · Beech C35 · Seattle, WA · October 11, 1982

Accident · No injuriesLimited investigationFinal report
Date
October 11, 1982, 16:00 local (23:00 UTC)
Place
Seattle, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N5894CBeech C35
Weather
Visual (VMC) · Day
Status
Completed · report October 11, 1983
Report
Approved by Office Director
FAA report
19821011052169A
Case key
72586

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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Analysis

While hand propping to start, the engine went to full power. The pilot gained access to the controls as the aircraft began to move against the locked brakes. However, he was unable to stop the plane before it hit a Beech 58P, N3664G. The pilot reported that he had inadvertently left the throttle open while he was clearing the engine during the start. Also, he forgot to press the button on the throttle control while attempting to reduce the power after the engine had started. Most of his flying time had been in aircraft that had a different type of throttle.

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.

On ground/water collision with objectTaxi
Electrical system,battery - output lowFactor
Proper assistance - not obtainedPilot in commandCause
Throttle/power control - improper use ofPilot in commandCause
Lack of familiarity with aircraftPilot in commandFactor
Habit interferencePilot in commandFactor
Object - aircraft parked/standingFactor

Aircraft

Registration
N5894C
Reported as
Beech C35
Category
Airplane
Serial number
D-2847
Airframe hours
4,625
Engine
Continental E-185-11, 205 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Thomas E. Mock
Registered owner
Thomas E. Mock
Departed
BFI · Seattle, WA
Destination
S36 · Kent, WA
Airport
BFI · Boeing Field

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
33
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
863 total · 19 in this make and model · 746 as pilot in command · 33 in the last 90 days · 9 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 8 knots
Visibility
15 statute miles
Temperature
154 °F
Altimeter
30.00 inHg
Observed at
BFI

FAA reports on this event · 1

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