Service difficulty report · Engine · Bag JETSTM3201

Difficulty date
April 22, 2006
Submitted
May 11, 2006
Operation
Air carrier
Aircraft
N924AE
Make and model
Bag JETSTM3201
Aircraft serial
924
Engine
Garrtt TPE33112UA
Part
Engine
Part number
TPE33112UHR702H
Part serial
P66293C
Condition
Flamed Out
Location
Rt Wing
Part time
13,217 hours, 20,866 cycles
Stage of operation
CR
How discovered
O
Nature of condition
X
Precautionary procedure
E

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIRCRAFT WAS IN CRUISE FLIGHT, WHEN THE RT ENGINE SHUTDOWN. EMERGENCY PROCEDURES WERE FOLLOWED. THE CREW ATTEMPTED AN ENGINE RESTART. ENGINE WOULD NOT ACCELERATE BEYOND 30 PERCENT. THE ENGINE WAS SECURED. AIRCRAFT LANDED SAFELY. MAINTENANCE NOTICED A LOUD CLACKING NOISE COMING FROM THE ENGINE WHEN THE PROPELLER WAS ROTATED. THE ENGINE WILL BE SHIPPED TO THE VENDOR FOR TEARDOWN AND REPAIR. TEARDOWN REPORT REVEALED THAT BEARING PN 31035851 FAILED AND RESULTED IN GEAR TRAIN PN 91035992 AND 31035982 FAILURE TO THE ENGINE DRIVEN FUEL PUMP THUS FUEL STARVATION RESULTING IN SPOOL DOWN. THE FAILED BEARING WILL BE FORWARDED TO MFG FOR FURTHER INVESTIGATION. (K)