Service difficulty report · Filter · Boeing 747422

Difficulty date
October 17, 2010
Submitted
October 20, 2010
Operation
Air carrier
Aircraft
N104UA
Make and model
Boeing 747422
Aircraft serial
26902
Aircraft time
52,726 hours, 6,219 cycles
Engine
Pwa PW4056
Part
Filter
Condition
Dirty
Location
Smoke Detector
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

INBOUND CABIN CREW REPORTED, CREW REST AREA ABOVE DOOR 5R SMOKE DETECTOR "DETR A" SOUNDED. CKD AREA AND FOUND NO FIRE, NO SMOKE. FOUND VERY DUSTY AIR GRILL AND CLOGGED FILTER. CLND FILTER. SMOKE DETECTOR CHECKED OK.