Service difficulty report · Skin · Boeing 747422

Difficulty date
January 26, 2007
Submitted
January 30, 2007
Operation
Air carrier
Aircraft
N181UA
Make and model
Boeing 747422
Aircraft serial
25278
Aircraft time
66,063 hours, 8,257 cycles
Engine
Pwa PW4056
Part
Skin
Condition
Dented
Location
Cargo Door
Stage of operation
IN
How discovered
9
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

AFT MANUAL PIT DOOR, TWO DEEP DENTS APPROX 8" AFT OF FWD EDGE AT MID POINT IN DOOR. INSTALLED EXTERNAL DOUBLER REF SRM. CREATED MF5469 TO MONITOR & CALL-OUT VISUAL RECHECK EVERY 250 CYCLES, EDDY CURRENT RECHECK EVERY 1500 CYCLES. & REPAIR NEXT SCHEDULED MAJOR MAINT CHECK. SUSPECT IMPACT WITH GROUND EQUIPMENT.