Service difficulty report · Support · Boeing 7377H4

Difficulty date
August 20, 2026
Submitted
September 22, 2026
Operation
Air carrier
Aircraft
N266WN
Make and model
Boeing 7377H4
Aircraft serial
32523
Aircraft time
63,902 hours, 38,521 cycles
Part
Support
Condition
Corroded
Location
Zone 100
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

CORRODED SUPPORT ZEE, BTWN BS 500 - 500A, LBL 21, WL 156 IN THE FWD CARGO BAY. REPAIRED THE SUPPORT ZEE BTWN BS 500 - 500D IAW SRM-53-00-53-2R-5, REPAIR 5, SRM 51-40-02, & DWG 143A7500, SHEET 58, REV -.

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