Service difficulty report · Support · Boeing 7377H4

Difficulty date
August 11, 2026
Submitted
September 4, 2026
Operation
Air carrier
Aircraft
N954WN
Make and model
Boeing 7377H4
Aircraft serial
36669
Aircraft time
49,599 hours, 30,445 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 747 - 847, LBL 22, WL 156.1 IN THE AFT CARGO BAY. REPLACED SUPPORT ZEE ASSY AND FASTENERS IAW SRM 51-40-02-0G, DWG 146A7500, SHEET 173, REV-, & DWG 146A7500, SHEET 176, REV-.

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