20061123029529A

Accident · Substantial damage

FAA accident report · Nancng CJ-6A · Mesa, AR · November 23, 2006

Date
November 23, 2006 · 12:30 local
Place
Mesa, AR
Phase of flight
Normal Cruise
Operating rules
General operating rules (Part 91)
Damage
Substantial damage
Aircraft
N8181C
NTSB investigation
NTSBLAX07LA045
Reported as
Nancng CJ6A
People aboard
1
Fatal injuries
0
Pilot’s flight hours
1,350 total27 in this make and model18 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.

(-23) 11-23-2006, 1200 Local. The pilot privacy data omitted departed from kffz in his nanchang CJ-6A, N8181C, s/n 2432061. The aircraft experienced a loss of air pressure as reported by the pilot privacy data omitted ^ and then lost power. The pilot privacy data omitted ^ initiated an emergency call to kffz, gave his location, prepared for emergency landing, landed to the north of AZ38 in a desert area, aircraft sustained damage to all landing gear, forward bulkhead, propeller, lower cowlings and other lower engine components. The pilot privacy data omitted ^ exited the aircraft, contacted the kffz tower, tower contacted Mesa sheriff's dept who responded with a helicopter to accident site. The pilot privacy data omitted did not suffer any injuries. Aircraft was taken to kdvt by privacy data omitted for inspection/teardown by privacy data omitted who specializes in nanchang CJ-6A aircraft. 11-28-2006, assisted by inspector ^priva^, we witnessed an initial inspection of the engine by privacy data omitted. The aircraft had fuel, fuel in filters, fuel in carb, spark plugs appeared to be all firing and mags appeared to be timed correctly. privacy data omitted Upon further inspection indicated that an air pump failure caused the oil pump gear to fail, causing the fuel pump to stop, thus causing the engine to shut down.

As the FAA filed it

(-23) 11-23-2006, 1200 LOCAL. THE PILOT ^PRIVACY DATA ^ DEPARTED FROM KFFZ IN HIS NANCHANG CJ-6A, N8181C, S/N 2432061. THE AIRCRAFT EXPERIENCED A LOSS OF AIR PRESSURE AS REPORTED BY THE PILOT ^PRIVACY ^ AND THEN LOST POWER. THE PILOT ^PRIVACY ^ INITIATED AN EMERGENCY CALL TO KFFZ, GAVE HIS LOCATION, PREPARED FOR EMERGENCY LANDING, LANDED TO THE NORTH OF AZ38 IN A DESERT AREA, AIRCRAFT SUSTAINED DAMAGE TO ALL LANDING GEAR, FORWARD BULKHEAD, PROPELLER, LOWER COWLINGS AND OTHER LOWER ENGINE COMPONENTS. THE PILOT ^PRIVACY ^ EXITED THE AIRCRAFT, CONTACTED THE KFFZ TOWER, TOWER CONTACTED MESA SHERIFF'S DEPT WHO RESPONDED WITH A HELICOPTER TO ACCIDENT SITE. THE PILOT ^PRIVACY^ DID NOT SUFFER ANY INJURIES. AIRCRAFT WAS TAKEN TO KDVT BY ^PRIVACY DA^ FOR INSPECTION/TEARDOWN BY ^PRIVACY DATA OMITT^ WHO SPECIALIZES IN NANCHANG CJ-6A AIRCRAFT. 11-28-2006, ASSISTED BY INSPECTOR ^PRIVA^, WE WITNESSED AN INITIAL INSPECTION OF THE ENGINE BY ^PRIVACY DATA ^. THE AIRCRAFT HAD FUEL, FUEL IN FILTERS, FUEL IN CARB, SPARK PLUGS APPEARED TO BE ALL FIRING AND MAGS APPEARED TO BE TIMED CORRECTLY. ^PRIVACY DATA ^ UPON FURTHER INSPECTION INDICATED THAT AN AIR PUMP FAILURE CAUSED THE OIL PUMP GEAR TO FAIL, CAUSING THE FUEL PUMP TO STOP, THUS CAUSING THE ENGINE TO SHUT DOWN.

NTSB investigation

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