Service difficulty report · Panel · Boeing 7377H4

Difficulty date
June 18, 2026
Submitted
July 29, 2026
Operation
Air carrier
Aircraft
N494WN
Make and model
Boeing 7377H4
Aircraft serial
33868
Aircraft time
70,566 hours, 42,592 cycles
Part
Panel
Condition
Cracked
Location
Zone 600 Te
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

RIGHT WING TRAILING EDGE PANEL 661CB HAS CRACKS AROUND FASTENER HOLES. REPAIRED RT WING T/E PANEL 661CB IAW SRM 57-51-01-2R-1 & 51-70-05-2R-0. INSPECTED PER [SRM 57-51-01-2R-1-A01282 (REPAIR 1 - WING FIXED TRAILING EDGE SKIN PANELS MADE OF COMPOSITE MATERIALS - CATEGORY A REPAIR - PERMANENT)]AND 51-70-05-2R-0

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