Service difficulty report · Panel · Boeing 7377H4

Difficulty date
August 1, 2026
Submitted
August 11, 2026
Operation
Air carrier
Aircraft
N497WN
Make and model
Boeing 7377H4
Aircraft serial
32479
Aircraft time
71,507 hours, 42,813 cycles
Part
Panel
Condition
Elongated
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

LEFT LOWER WING PANEL 551GB HAD LOOSE AND WORKING FASTENERS AT BEAM ATTACHMENT. LT LOWER WING PANEL 551GB WAS REPAIRED ON FAULT TTG8Q01DGTG5. REMOVED AND REINSTALLED THE BEAM ATTACHMENT IAW SRM 51-40-02-0G AND DWG 115A2714 REV-.

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