Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
October 18, 2025
Submitted
November 10, 2025
Operation
Air carrier
Aircraft
N451WN
Make and model
Boeing 7377H4
Aircraft serial
32495
Aircraft time
70,349 hours, 41,925 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 ANGLE FLOOR STRUCTURE LOCATED STA695 AND RBL24.75. REPLACED ANGLE FLOOR STRUCTURE LOCATED STA695 AND RBL24.75 PASSENGER CABIN IAW SRM 51-10-02 ITEM 9 AND SRM 51-40-02 DWG 273A9110 SHEET 6 REV: A.

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