Service difficulty report · Door · Boeing 7478F

Difficulty date
September 26, 2026
Submitted
October 7, 2026
Operation
Air carrier
Aircraft
N634UP
Make and model
Boeing 7478F
Aircraft serial
37564
Aircraft time
37,769 hours, 5,605 cycles
Part
Door
Part number
115U91274
Condition
Dented
Location
Zone 600 Slat
Stage of operation
IN
How discovered
V
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

DENTED SKIN, RT WING S/S DOOR FAIRING EXTERNAL SURFACE. MEASURE THE DAMAGE AREA ( DIA : 1", 13" FROM FWD EDGE, 3.3" FROM OUTBD EDGE). BOND THE REPAIR PLIES WITH FILM ADHESIVE CURED AT 260°F FOR 130 MINUTES WITH MINIMUM VACUUM OF 22 IN/HG. IAW SRM 52-80-02-2R-4 REFER TO SRM 51-70-05-2R-1 AND SRM 51-70-00-2R-4 REV. 49.

More about the Boeing 747-8F