SEA93LA038

NTSB accident investigation · Bellanca 7GCBC · Arco, ID · December 13, 1992

Accident · No injuriesLimited investigationFinal report
Date
December 13, 1992, 16:30 local (23:30 UTC)
Place
Arco, ID
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N57659Bellanca 7GCBC
Weather
Visual (VMC) · Day
Status
Completed · report September 14, 1993
Report
Approved by Office Director
FAA report
19921213049809A
Case key
42970

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

A leaking crankshaft oil seal, and snow on the landing area.

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.

Airframe/component/system failure/malfunctionCruise
Lubricating system,oil seal - leakCause
Forced landingDescent - emergency
Nose overLanding - roll
Terrain condition - snow coveredCause

Analysis

The pilot of the Bellanca 7GCBC made a successful touchdown on a snow covered dirt road after losing a substantial amount of oil from a leaking crankshaft oil seal. During the landing roll, the aircraft nosed over when it encountered snow approximately one foot deep.

Aircraft

Registration
N57659
Reported as
Bellanca 7GCBC
Category
Airplane
Serial number
624-74
Engine
Lycoming O-320-B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Gregory L. Poe
Registered owner
Gregory L. Poe
Airworthiness certificate
Standard, Aerobatic; Standard, Normal
Last inspection
Annual · May 1, 1992 · 155 hours before
Departed
IDA · Idaho Falls, ID
Destination
S67 · Nampa, ID

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
39
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
1,095 total · 425 in this make and model · 1,014 as pilot in command · 86 in the last 90 days · 17 in the last 30 days · 2.9 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 7 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
10 °F, dew point 9 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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