Service difficulty report · Skin · Boeing 747481F

Difficulty date
September 25, 2026
Submitted
September 28, 2026
Operation
Air carrier
Aircraft
N404KZ
Make and model
Boeing 747481F
Aircraft serial
34283
Aircraft time
7,228,621 hours, 13,326 cycles
Part
Skin
Condition
Dented
Location
Zone 600 Flap
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

RH WING INBOARD AND AFT FLAP LOWER SURFACE HAS A DENT ABOUT WBL 340.(<P>ACCOMPLISHED MAJOR REPAIR OF RH INBOARD AND AFT FLAP LOWER SURFACE. HOT-BONDED METAL-TO-METAL REPAIR IAW SRM 57-53-01-2R-1 REPAIR 1 DETAIL III FIG 201, SHEET 4 TABLE III FIG 201, SHEET 10 ZONE 1 AND SRM 51-70-10-2R-0 REPAIR GENERAL PARA 6, A B747 PART 1 51-05-01 FIG 1. </P>)