Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
September 6, 2024
Submitted
October 8, 2024
Operation
Air carrier
Aircraft
N266WN
Make and model
Boeing 7377H4
Aircraft serial
32523
Aircraft time
58,184 hours, 34,913 cycles
Part
Floorbeam
Condition
Cracked
Location
Zone 200
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 LBL 24.75. 2024-533793<[01] REPLACED INTERCOSTAL WEB AND FASTENERS LOC. ON STA 540; BL0 TO LBL 24.75 I.A.W B737-700 SRM 51-40-02; DWG 143A5240 SHEET 14 REV- AND DWG 143A0060 SHEET 46 REV-. <BR>SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED INTERCOSTAL WEB AND FASTENERS LOC. ON STA 540; BL0 TO LBL 24.75 I.A.W B737-700 SRM 51-40-02; DWG 143A5240 SHEET 14 REV- AND DWG 143A0060 SHEET 46 REV-. <BR>SEE INDIVIDUAL SIGN OFF BELOW.

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