Service difficulty report · Support · Boeing 7377H4

Difficulty date
November 8, 2025
Submitted
December 12, 2025
Operation
Air carrier
Aircraft
N917WN
Make and model
Boeing 7377H4
Aircraft serial
36624
Aircraft time
57,012 hours, 34,522 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, BS 727E - 767, RBL 22, WL 156, IN THE CARGO BAY. REPLACED THE SUPPORT ZEE & FASTENERS IAW SRM 51-10-02-0G-0, PARAGRAPH 9, SRM 51-40-02-0G-0, & DWG 146A7500, SHEET 13, REV-,

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