Service difficulty report · Module · Boeing 747422

Difficulty date
March 14, 2010
Submitted
March 19, 2010
Operation
Air carrier
Aircraft
N178UA
Make and model
Boeing 747422
Aircraft serial
24385
Aircraft time
81,787 hours, 9,977 cycles
Engine
Pwa PW4056
System (JASC)
5200 · Doors
Part
Module
Condition
Faulty
Location
Upper Deck Door
Stage of operation
IN
How discovered
C
Nature of condition
O
Precautionary procedure
K

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

What was found

RIGHT UPPER DECK DOOR BATTERY TEST INOP. REPAIRED SWITCH MODULE ASSY, CHECKS OK.