Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
May 30, 2025
Submitted
June 17, 2025
Operation
Air carrier
Aircraft
N441WN
Make and model
Boeing 7377H4
Aircraft serial
29837
Aircraft time
72,678 hours, 43,185 cycles
Part
Floorbeam
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 LBL1 AT CENTER WING BOX. REPLACED BRAKE PANEL LOCATED BS540 LBL1 AT CENTER WING BOX IAW SRM 51-10-02 ITEM 9 AND INSTALLED FASTENERS IAW DRAWING 143A5240, SHEET 14, REV -, & SRM 51-40-02.

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