ATL85LA217

NTSB accident investigation · Piper PA-28-180 · Franklin, NC · July 13, 1985

Accident · No injuriesLimited investigationFinal report
Date
July 13, 1985, 16:30 local (20:30 UTC)
Place
Franklin, NC
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N779VMPiper PA-28-180
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850713038589A
Case key
6833

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.

Loss of engine power(total) - mech failure/malfCruise - normal
Engine assembly,valve,intake - binding(mechanical)Cause
Engine assembly,push rod - failure,totalCause
Forced landingDescent - emergency
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - high obstruction(s)Factor
Terrain condition - high vegetationFactor
Terrain condition - hidden obstruction(s)Factor
Unsuitable terrain or takeoff/landing/taxi area - inadvertent usePilot in commandFactor

Analysis

While in cruise flt eng RPM decreased. Plt actions to recover RPM were unsuccessful and eng eventually quit. A forced landing was made to an empty fld. On roll out the acft hit a concealed ditch resulting in substantial damage. Later, exmination of the eng showed that the #3 exhaust valve had seized in a partially open position and the corresponding pushrod was broken. There was evidence that the valve had not been seated for some time with carbon buildup on the valve and valve seat.

Aircraft

Registration
N779VM
Reported as
Piper PA-28-180
Category
Airplane
Serial number
28-4699
Airframe hours
4,338
Engine
Lycoming O-360-A4A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Over The Hill Flyers Ltc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · December 1, 1984
Departed
HSV · Huntsville, AL
Destination
Norfolk, 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
Age
55
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
646 total · 122 in this make and model · 536 as pilot in command · 40 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 10 knots
Visibility
7 statute miles
Lowest ceiling
10,000 ft broken
Temperature
75 °F, dew point 64 °F
Altimeter
30.00 inHg
Observed at
AVL, 45 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 N779VM · 1

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