Service difficulty report · Crossbeam · Boeing 7377H4

Difficulty date
December 20, 2025
Submitted
January 15, 2026
Operation
Air carrier
Aircraft
N946WN
Make and model
Boeing 7377H4
Aircraft serial
36918
Aircraft time
50,632 hours, 31,066 cycles
Part
Crossbeam
Part number
143A524063
Condition
Cracked
Location
Zone 200
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

CRACKED PANEL BREAK AT PASSENGER COMPARTMENT BS540; LBL23; WL 208. REMOVED AND REPLACED PANEL BREAK IAW SRM 51-40-02 AND DWG 143A0060 REV -.

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