Service difficulty report · Hmu · Boeing 74747UF

Difficulty date
December 13, 2013
Submitted
December 13, 2013
Operation
Air carrier
Aircraft
N493MC
Make and model
Boeing 74747UF
Aircraft serial
29254
Engine
Ge CF680
Part
Hmu
Part number
442566
Part serial
BECK3737
Condition
Faulty
Location
Nr 1 Engine
Stage of operation
AP
How discovered
O
Nature of condition
R
Precautionary procedure
E

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

What was found

NUMBER 1 ENG PRECAUTIONARY SHUTDOWN. BY MCC REQUEST PERFORMED WIND WILL INSPECTION IAW MM 72-00-00-206-0059-J00, NO FAULTS NOTED AT THIS TIME. ECM 2013P-148 ASSIGNED WHICH INCLUDED BORE SCOPE INSPECTIONS & HMU REPLACEMENT THESE ITEMS WERE WORKED ON LP 540652 - 540660.

More about the Boeing 747-47UF