BFO86LA048

NTSB accident investigation · Cessna 177B · Westminster, MD · September 15, 1986

Accident · Minor injuriesLimited investigationFinal report
Date
September 15, 1986, 15:45 local (19:45 UTC)
Place
Westminster, MD
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N34251Cessna 177B
Weather
Visual (VMC) · Day
Status
Completed · report March 10, 1988
Report
Approved by Office Director
Case key
11258

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
Propeller system/accessories,blade - failure,totalCause
Propeller system/accessories,blade - undeterminedCause
Loss of engine power(partial) - mech failure/malfCruise - normal
Forced landingDescent - emergency
OverrunLanding - roll
Proper touchdown point - misjudgedPilot in commandFactor
Nose overLanding - roll
Terrain condition - ditchFactor

Analysis

Five inches of one propeller blade tip separated during cruise flight at an altitude of 3,500 ft MSL. The imbalance resulted in a severe vibration and a partial power loss. Unable to maintain altitude, the plt set up for a forced landing at clearview airport. The aircraft touched down midway down the runway, continued off the end, contacted a ditch and nosed over.

Aircraft

Registration
N34251
Reported as
Cessna 177B
Category
Airplane
Serial number
17701735
Airframe hours
1,900
Engine
Lycoming O-360-A1F6, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
James M. West
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 10, 1986 · 70 hours before
Departed
M54 · Charleston, WV
Destination
LNS · Lancaster, PA
Flight plan
VFR
Airport
2W2 · Clearview, runway 13, 1,830 × 30 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
63
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
473 total · 221 in this make and model · 429 as pilot in command · 24 in the last 90 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
160° at 9 knots
Visibility
9 statute miles
Lowest ceiling
14,000 ft broken
Temperature
79 °F, dew point 61 °F
Altimeter
30.00 inHg
Observed at
BWI, 24 nm away

Other investigations on N34251 · 1

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