Service difficulty report · Crossbeam · Boeing 7377H4

Difficulty date
July 15, 2026
Submitted
August 6, 2026
Operation
Air carrier
Aircraft
N953WN
Make and model
Boeing 7377H4
Aircraft serial
36668
Aircraft time
49,520 hours, 30,551 cycles
Part
Crossbeam
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 BRAKE PANEL FLOOR STRUCTURE BS 540 BTW LBL 24.82 TO BL 0. REPLACED THE BRAKE PANEL AND FASTENERS IAW SRM 51-40-02, SRM 51-10-02, STEP 9, & DWG 143A0060, SHT 58, REV A.

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