SEA82DA140

NTSB accident investigation · Condor 150L · 16nm No. Of Pie, ID · August 10, 1982

Accident · Minor injuriesFinal report
Date
August 10, 1982, 13:55 local (19:55 UTC)
Place
16nm No. Of Pie, ID
Injuries
1 minor, 1 uninjured
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N10517Condor 150L
Weather
Visual (VMC) · Day
Status
Completed · report August 10, 1983
Report
Approved by Office Director
FAA report
19820810036649A
Case key
69627

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

The eng failed enroute & while landing on a logging road the right wing contacted vegetation causing the acft to swerve & come to rest nose low. The eng had been inspected 1 hr previous to the accident & had 8 hrs of operating time since new at the inspection. Examination of the oil tube which delivers oil to the oil cooler revealed a separation near one of the beveled ends with longitudinal striations, or "tool marks", at both ends. Examination of the fracture surface disclosed features indicative of fatigue emanating from numerous sites in the vicinity of the tool marks. #1 & 3 connecting rods disclosed black discoloration typical of excessive heating. #3 conrod cap was fractured. There was evidence of extreme wear on the #1 bearing, & moderate to heavy wear on the #3 bearing.

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.

Loss of engine power(total) - mech failure/malfCruise - normal
Lubricating system,oil line - fatigueCause
Lubricating system,oil line - separationCause
Maintenance,installation - inadequateCompany maintenance personnelCause
Fluid,oil - starvationCause
Engine assembly,connecting rod - overtemperatureCause
Engine assembly,connecting rod - failure,totalCause
Forced landingLanding - flare/touchdown
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - high vegetationFactor
Nose downLanding - roll

Aircraft

Registration
N10517
Reported as
Condor 150L
Category
Airplane
Serial number
15074899
Airframe hours
2,860
Engine
Lycoming O-360-A1A, 180 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Thomas J. Verso
Departed
LWS · Lewiston, ID
Destination
MSS · Missoula, MT
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
35
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
3,829 total · 1 in this make and model · 3,693 as pilot in command · 36 in the last 90 days · 11 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 10 knots
Visibility
30 statute miles
Temperature
172 °F
Altimeter
29.00 inHg
Observed at
LWS, 54 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 N10517 · 1

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