19990802025079I

Incident · Minor damage

FAA incident report · Cessna 2105 · Klamath Falls, OR · August 2, 1999

Date
August 2, 1999 · 12:30 local
Place
Klamath Falls, OR
Phase of flight
Fcd/Prec Ldg From Cruise
Operating rules
General operating rules (Part 91)
Damage
Minor damage
Aircraft
N8260Z
Reported as
Cessna 2105
Reported engine
Continental IO470S
People aboard
2
Fatal injuries
0
Pilot’s flight hours
775 total250 in this make and model20 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.

The aircraft departed clamath Falls, Oregon (lmt). After 1 hour of cruise flight the engine was operating normally. Without warning the engine began to run rough and loose r.p.m. the engine surged between 1600 and 1700 r.p.m. the pilot made an emergency landing. Inspection of the engine revealed that the #5 cylinder exhaust valve failed and damaged the #5 piston and other cylinders and cylinder components. Review of the engine maintenance records did not indicate any abnormal or causal factors. Inspector john r. clark asked the aircraft owner to have the maintenance provider submit a m&d report, FAA form 8010-4. There was no further aircraft damage as the result of the incident.

As the FAA filed it

THE AIRCRAFT DEPARTED CLAMATH FALLS, OREGON (LMT). AFTER 1 HOUR OF CRUISE FLIGHT THE ENGINE WAS OPERATING NORMALLY. WITHOUT WARNING THE ENGINE BEGAN TO RUN ROUGH AND LOOSE R.P.M. THE ENGINE SURGED BETWEEN 1600 AND 1700 R.P.M. THE PILOT MADE AN EMERGENCY LANDING. INSPECTION OF THE ENGINE REVEALED THAT THE #5 CYLINDER EXHAUST VALVE FAILED AND DAMAGED THE #5 PISTON AND OTHER CYLINDERS AND CYLINDER COMPONENTS. REVIEW OF THE ENGINE MAINTENANCE RECORDS DID NOT INDICATE ANY ABNORMAL OR CAUSAL FACTORS. INSPECTOR JOHN R. CLARK ASKED THE AIRCRAFT OWNER TO HAVE THE MAINTENANCE PROVIDER SUBMIT A M&D REPORT, FAA FORM 8010-4. THERE WAS NO FURTHER AIRCRAFT DAMAGE AS THE RESULT OF THE INCIDENT.

Other reports on N8260Z · 1

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