MIA84FA196

NTSB accident investigation · Piper PA-32-300 · Niceville, FL · June 30, 1984

Accident · Serious injuriesField investigationFinal report
Date
June 30, 1984, 10:16 local (15:16 UTC)
Place
Niceville, FL
Injuries
1 serious
Damage
Destroyed
Phase of flight
Approach
Aircraft
N32538Piper PA-32-300
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840630070319A
Case key
31001

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/malfApproach - vfr pattern - base leg/base to final
Engine assembly - undeterminedCause
Maintenance - improperOther maintenance personnelCause
Engine assembly,camshaft - worn
Engine assembly,push rod - worn
Accessory drive assy,drive gear - foreign object
Accessory drive assy,drive gear - failure,partial
Accessory drive assy,drive gear - disconnected
Forced landingDescent - emergency
In flight collision with objectLanding - flare/touchdown
Object - tree(s)

Analysis

The acft crashed into trees short of the rwy after the engine quit on final approach. The engine failed from internal failure of the crankshaft gear retention system. A teardown revealed that the crankshaft gear bolt had backed out & the bolt head was noted to have contacted the oil pump drive tank. Also, there was evidence that foreign material had passed thru the gear sys. The source of the material was from severely spalled tappets. The crankshaft gear dowel pin was sheared. Several camshaft lobes were worn with corresponding tappet face spalling. The initial source of the failure mode was not determined.

Aircraft

Registration
N32538
Reported as
Piper PA-32-300
Category
Airplane
Serial number
327540047
Airframe hours
2,093
Engine
Lycoming IO-540-K145, 300 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
James M. Sloan
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 16, 1983 · 198 hours before
Departed
Tyndall Afb, FL
Flight plan
VFR
Airport
FL17 · Ruckel, runway 36, 3,300 × 75 ft, grass/turf

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
43
Certificates
Flight instructor, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
5,390 total · 160 in this make and model · 4,938 as pilot in command · 98 in the last 90 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 8 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 66 °F
Altimeter
29.00 inHg
Observed at
VPS, 5 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.