Service difficulty report · Skin · Boeing 747412F

Difficulty date
July 10, 2024
Submitted
July 11, 2024
Operation
Air carrier
Aircraft
N489MC
Make and model
Boeing 747412F
Aircraft serial
26553
Aircraft time
114,651 hours, 20,095 cycles
Part
Skin
Condition
Debonded
Location
Zone 600
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

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

What was found

DISBOND - SKIN, 4H WING INBD MID FLAP EXTERNAL LWR SURFACE.(<P>1. PERFORM DISBOND SKIN PERMANENT REPAIR AT 4H WING INBD MID FLAP LWR SURFACE IAW JOB CARD ATTACHING SHEET NO 0391716, 0407121, 0407120 FOR DETAILED PROCESS AND EGAT EI NO T2024A57M-1397 REV 1 2. CONDITION CHECK IS SATISFACTORY.</P>)