SEA87LA157

NTSB accident investigation · Bellanca 7GCBC · North Plains, OR · August 5, 1987

Accident · No injuriesLimited investigationFinal report
Date
August 5, 1987, 12:17 local (19:17 UTC)
Place
North Plains, OR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N222WYBellanca 7GCBC
Weather
Visual (VMC) · Day
Status
Completed · report October 25, 1988
Report
Approved by Office Director
FAA report
19870805043039A
Case key
40671

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

On this page

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/malfunctionLanding - flare/touchdown
Landing gear,axle - fatigueCause
Nose downLanding

Analysis

The plt rprtd that drg a x-wind lndg, the acft touched down on the rgt main gear, then after rolling aprx 50 to 100 ft, the left main gear touched down. As the left wheel touched down, the left axle failed, pitching the acft on its nose. The acft then skidded on its nose for another 75 to 100 ft. an exam of the axle revealed a fatigue crack had penetrated about 50% of its cross section before final overstress separation. There were multiple origins of the crack at the edge of a circumferential weld.

Aircraft

Registration
N222WY
Reported as
Bellanca 7GCBC
Category
Airplane
Serial number
376-72
Airframe hours
1,630
Engine
Lycoming O-320-A2D, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Other work use · Part 91
Registered owner
Willamette Valley Soaring
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 10, 1987
Departed
10R3
Airport
10R3 · Sunset, runway 24, 2,500 × 200 ft, grass/turf

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
61
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
2,376 total · 402 in this make and model · 2,243 as pilot in command · 133 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 15 knots, gusting 20
Visibility
30 statute miles
Lowest ceiling
None
Temperature
75 °F

FAA reports on this event · 1

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

Other investigations on N222WY · 2

Matched to the same aircraft by N-number and date.