ANC89IA068

NTSB incident investigation · Piper PA-34-200T · Cordova, AK · May 4, 1989

Incident · No injuriesIncident investigationFinal report
Date
May 4, 1989, 13:02 local (21:02 UTC)
Place
Cordova, AK
Injuries
6 uninjured
Damage
Minor damage
Phase of flight
Landing
Aircraft
N47895Piper PA-34-200T
Weather
Visual (VMC) · Day
Status
Completed · report August 26, 1992
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19890504046109I
Case key
5129

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

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Probable cause

Failure of the upper trunion bolt which normally holds the upper portion of the over center down link.

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.

Nose gear collapsedLanding - roll
Landing gear,nose gear - failure,totalCause

Analysis

During touchdown, the nose gear collapsed and the airplane settled onto its nose. A subsequent inspection of the nose gear assembly revealed that the upper trunion bolt had failed.

Aircraft

Registration
N47895
Reported as
Piper PA-34-200T
Category
Airplane
Serial number
34-7870012
Airframe hours
7,405
Engine
Continental TSIO-360-EB, 200 horsepower, reciprocating
Damage
Minor damage
Flight
Part 135
Operator
Wilburs Incorporated, doing business as Wilburs Flight Operations
Registered owner
Joseph & Anne Wilbur
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 17, 1989 · 66 hours before
Departed
ANC · Anchorage, AK
Flight plan
IFR
Airport
CDV · Cordova Mile 13, runway 27, 7,499 × 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
41
Certificate
Airline transport
Airplane ratings
Single-engine land, Single-engine sea, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
8,652 total · 8,184 as pilot in command · 303 in the last 90 days · 135 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
100° at 7 knots
Visibility
15 statute miles
Lowest ceiling
1,500 ft broken
Temperature
41 °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 N47895 · 1

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