Service difficulty report · Skin · Boeing 74744AF

Difficulty date
March 17, 2026
Submitted
March 24, 2026
Operation
Air carrier
Aircraft
N574UP
Make and model
Boeing 74744AF
Aircraft serial
35663
Aircraft time
65,209 hours, 10,162 cycles
Part
Skin
Part number
65B1087039
Condition
Eroded
Location
Zone 500
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

ERODED SKIN, LT WING UPPER PANEL OLES 1318.65~OLES 1453 P/N:65B10870-39. INSTALL L/H WING LEADING EDGE UPPER FIXED PANEL OLES1318.65 - OLES 1453 I.A.W SRM 51-40-02-0G REV.106 AND BOEING DWG NO.65B14961 SH1 REV.E AND 65B14961 SH2 REV.C AND 65B10652 SH4 REV.F AND 65B10652 SH5 REV.F AND 65B10627 SH3 REV.A AND 65B10628 SH3 REV.A AND 65B10629 SH3 REV.B AND 65B07841 SH3 REV.B AND 65B10630 SH3 REV.B AND 65B10631 SH3 REV.C AND 65B10632 SH3 REV.C AND 65B10633 SH3 REV.C AND 65B07847 SH3 REV.B AND 65B10634 SH3 REV.C.

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