ANC85LA084

NTSB accident investigation · Piper PA-32-300 · Naknek, AK · May 14, 1985

Accident · No injuriesLimited investigationFinal report
Date
May 14, 1985, 11:03 local (19:03 UTC)
Place
Naknek, AK
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N4080WPiper PA-32-300
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19850514017049A
Case key
4494

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/malfunctionCruise - normal
Reason for occurrence undeterminedCause
Nacelle/pylon,fairing - separation
Lubricating system,oil line - overload
Fluid,oil - leak
Loss of engine power(total) - nonmechanicalOther
Emergency procedure - performed
Forced landingDescent - emergency
Nose gear collapsedLanding - roll
Terrain condition - softFactor

Analysis

While cruising at about 2000 ft, the top eng cowling came off, rupturing an eng oil line & breaking a hole in the left side of the windshield. Oil then covered the windshield. Due to the loss of oil, the plt shut down the eng & landed on a beach. During the landing on soft terrain, the nose gear collapsed. The plt suspected that the right front cowling latch had failed. He stated that it had heen replaced about 10 flt hrs prior to the accident. He further stated that he had conducted a thorough preflt & all fasteners were secured prior to the flt. However, the condition of the fastener could not be determined since the cowling was not recovered.

Aircraft

Registration
N4080W
Reported as
Piper PA-32-300
Category
Airplane
Serial number
40125
Airframe hours
4,478
Engine
Lycoming IO-540-K1A5, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 135
Registered owner
Daniel J. O'Hara
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 3, 1984 · 78 hours before
Departed
WSN · Naknek, AK
Destination
DLG · Dillingham, AK
Flight plan
VFR

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
46
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
7,915 total · 7,900 in this make and model · 150 in the last 90 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
60° at 9 knots
Visibility
30 statute miles
Lowest ceiling
None
Temperature
39 °F, dew point 28 °F
Altimeter
29.00 inHg
Observed at
AKN, 25 nm away

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 N4080W · 1

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