BFO91LA033

NTSB accident investigation · Cessna 172 · Hagerstown, MD · March 22, 1991

Accident · No injuriesLimited investigationFinal report
Date
March 22, 1991, 16:30 local (21:30 UTC)
Place
Hagerstown, MD
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N5241DCessna 172
Weather
Instrument (IMC) · Day
Status
Completed · report August 13, 1993
Report
Approved by Office Director
FAA report
19910322063279A
Case key
11663

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

Worn camshaft lobes which resulted in the loss of engine power.

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) - mech failure/malfCruise
Engine assembly,camshaft - wornCause
Forced landingDescent - emergency
On ground/water collision with objectLanding
Object - fenceFactor

Analysis

The pilot was en route when the engine power decreased to 1500 RPM. He was unable to maintain altitude so he made a forced landing in an open field, where the airplane struck a fence. The examination revealed the camshaft lobes were severely worned.

Aircraft

Registration
N5241D
Reported as
Cessna 172
Category
Airplane
Engine
Unknown UNKNOWN, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Clark Aviation
Registered owner
Clark Aviation
Airworthiness certificate
Standard, Normal
Departed
CRW · Charleston, WV
Destination
CXY · Harrisburg, VA

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
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Unknown, Unknown
Seat
Left

Weather

Conditions
Instrument (IMC) · Day
Wind
360° at 8 knots
Visibility
1 statute miles
Lowest ceiling
300 ft
Temperature
48 °F, dew point 48 °F
Altimeter
30.00 inHg
Observed at
HGR, 999 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.