Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
May 28, 2024
Submitted
June 27, 2024
Operation
Air carrier
Aircraft
N253WN
Make and model
Boeing 7377H4
Aircraft serial
32511
Aircraft time
58,764 hours, 35,243 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Cracked
Location
Bs 540 Bl0-Rbl25
Stage of operation
IN
How discovered
9
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

CUSTOMER REQUEST AAI INSPECTION. PASSENGER CABIN FLOOR STRUCTURE SUPPORT HAS CRACK AT STA 540 BL0 TO RBL 24.75 2024-341201<[01] REPLACED FLOOR STRUCTURE SUPPORT AT STA 540 BL0 TO RBL 24.75 IAW B737-700 SRM 51-40-02 AND DWG 143A0060 REV -;[02] CORRECTED STEP 1<BR>REPLACED FLOOR STRUCTURE SUPPORT AT STA 540 BL0 TO RBL 24.75 IAW B737-700 SRM 51-40-02 AND DWG 143A0060 REV -<BR>SEE INDIVIDUAL SIGNOFFS BELOW;[03] COMPLETED TASK CERTIFIED

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