Service difficulty report · Loop · Boeing 747422

Difficulty date
August 29, 2007
Submitted
August 31, 2007
Operation
Air carrier
Aircraft
N177UA
Make and model
Boeing 747422
Aircraft serial
24384
Aircraft time
71,727 hours, 8,974 cycles
Engine
Pwa PW4056
Part
Loop
Condition
Faulty
Location
Cargo Bay
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

EXISTING ACTIVE FAULT: FWD CARGO 1 LOOP A FAIL. MNT MSG 26160. RESET SYST, RETEST OF CMC GROUND TEST. SYSTEM PASSED. NO EXISTING FAULTS, NO STATUS MSG, FIRE TEST OK