Service difficulty report · Crossbeam · Boeing 7377H4

Difficulty date
May 25, 2026
Submitted
July 22, 2026
Operation
Air carrier
Aircraft
N483WN
Make and model
Boeing 7377H4
Aircraft serial
32472
Aircraft time
71,402 hours, 42,805 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

CRACK BRAKE PANEL LOCATED BS540 BTW BL0 TO RBL 24.75 AT PASSENGER CABIN. REPLACED BRAKE PANEL LOCATED BS540 BTW BL0 TO RBL 24.75 AT PASSENGER CABIN IAW B737-700 SRM 51-40-02 AND DWG 143A0060 SHEET 36 REV A.

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