20100909046479A

Accident · Substantial damage

FAA accident report · Piper PA-28-161 · Niles, MI · September 9, 2010

Date
September 9, 2010 · 12:49 local
Place
Niles, MI
Phase of flight
Cruise/Level Flight
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N3560B
NTSB investigation
NTSBCEN10LA531
Reported as
Piper PA-28-161
Reported engine
Lycoming 0-320 series
People aboard
1
Fatal injuries
0
Other injuries
1
Pilot’s flight hours
0 total0 in this make and model0 in the last 90 days

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

Aircraft experienced a sudden engine stoppage due to a mechanical interruption during cruise flight resulting in a forced landing. Engine teardown revealed partial desentigration of intake and exhaust valve lifter bodies in cylinder #3. Cylinder #4 exhaust lifter body entirely desentigrated while the #4 intake lifter body was partially desentigrated.

As the FAA filed it

AIRCRAFT EXPERIENCED A SUDDEN ENGINE STOPPAGE DUE TO A MECHANICAL INTERRUPTION DURING CRUISE FLIGHT RESULTING IN A FORCED LANDING. ENGINE TEARDOWN REVEALED PARTIAL DESENTIGRATION OF INTAKE AND EXHAUST VALVE LIFTER BODIES IN CYLINDER #3. CYLINDER #4 EXHAUST LIFTER BODY ENTIRELY DESENTIGRATED WHILE THE #4 INTAKE LIFTER BODY WAS PARTIALLY DESENTIGRATED.

NTSB investigation

The NTSB’s investigation of this event, with its probable cause and findings. Matched to this report by N-number and date.