Service difficulty report · Fcu · Amd FALCON10

Difficulty date
June 2, 2011
Submitted
September 9, 2011
Operation
Air carrier
Make and model
Amd FALCON10
Aircraft time
7,816 hours
Engine
Garrtt TFE73121C
Part
Fcu
Part number
307080021
Condition
Unserviceable
Location
Nr 2 Engine
Part time
7,665 hours
Stage of operation
CR
How discovered
O
Nature of condition
X, J
Precautionary procedure
O

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

What was found

ACT WAS AT 35,000 FT WHEN THE CREW NOTICED THE NR 2 ENGINE WAS SHUTTING DOWN. THE WAS NO ANNUNCIATORS TO GIVE THE CREW NOTICE OF POSSIBLE FUEL LOSS. THE CREW DESCENDED TO 30,000 TO RE-LIGHT THE ENGINE. THEY STARTED THE ENGINE WITH NO ISSUES. AFTER INSP, NO FAULT WAS FOUND. THE ENGINE COMPUTERS WERE DOWNLOADED AND THE INFORMATION WAS SENT TO MFG. AFTER MFG HAD A LOOK THEY COULD NOT FIND ANY ISSUES. THEY RECOMMENDED TO REPLACE THE ENGINE DRIVEN FUEL PUMP AND FCU. WE HAVE REPLACED BOTH COMPONENTS AND SATISFACTORY ENGINE RUNS HAVE BEEN CARRIED OUT.