Service difficulty report · Skin · Boeing 747123F

Difficulty date
October 21, 2006
Submitted
November 15, 2006
Operation
Air carrier
Aircraft
N677UP
Make and model
Boeing 747123F
Aircraft serial
20391
Aircraft time
97,105 hours, 24,042 cycles
Engine
Pwa JT9D7A
Part
Skin
Condition
Cracked
Location
Fuselage
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

INSPECTION TYPE-C M/D L3 UPPER HINGE EXT SKIN FOUND CRACKED. CRACK LENGTH .3750 INCH. M/D L3 DOOR UPPER HINGE EXT SKIN REPAIR IAW SRM 52-10-02 FIG 11 AND SB 747-52-2144.