SEA92LA017

NTSB accident investigation · Piper PA-24-250 · Belt, MT · November 14, 1991

Accident · No injuriesLimited investigationFinal report
Date
November 14, 1991, 09:20 local (16:20 UTC)
Place
Belt, MT
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N6072PPiper PA-24-250
Weather
Visual (VMC) · Day
Status
Completed · report May 3, 1993
Report
Approved by Office Director
FAA report
19911114051499A
Case key
41609

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 blocked fuel vent and an inadequate preflight inspection, which resulted in fuel starvation.

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(partial) - nonmechanicalApproach - vfr pattern - downwind
Fluid,fuel - starvationCause
Fuel system,vent - blocked(total)Cause
Aircraft preflight - inadequatePilot in commandCause
Forced landingDescent - emergency
Complete gear collapsedLanding
Landing gear - overload

Analysis

The pilot reported that he retarded the throttle setting to extend the gear, but got no response when he tried to increase the power after the gear was extended. He was unable to reach the airstrip and landed in an open field. During the landing, the gear collapsed and the aircraft was damaged. An exam of the fuel system revealed that the vent for the left tank was blocked.

Aircraft

Registration
N6072P
Reported as
Piper PA-24-250
Category
Airplane
Serial number
24-1168
Engine
Lycoming O-540-A1A5, 250 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Martin A. Dawson
Registered owner
Martin A. Dawson
Airworthiness certificate
Standard, Normal
Departed
NONE · Belt, MT
Airport
NONE · Dawson Ranch

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
47
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
600 total · 525 in this make and model · 600 as pilot in command · 7 in the last 90 days · 1 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 6 knots
Visibility
60 statute miles
Lowest ceiling
None
Temperature
34 °F, dew point 21 °F
Altimeter
29.00 inHg
Observed at
GTF, 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.