Service difficulty report · Plate · Boeing 7377H4

Difficulty date
July 22, 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
Plate
Condition
Damaged
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 WING REAR SPAR WIGGLE PLATE HAS OVERSIZED ATTACHMENT HOLES AT ORSS 259 REF TO FAULT TTG8Q01DAC7Z, WHERE EA 26-157-02020 ADDED AS A SUBTASK. THE FAULT WILL BE REPAIRED ON TTG8Q01DAC7Z WHERE EA 26-157-02020 WAS ADDED AS A SUBTASK.

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