Service difficulty report · Floor Support · Boeing 7377H4

Difficulty date
May 6, 2025
Submitted
June 10, 2025
Operation
Air carrier
Aircraft
N900WN
Make and model
Boeing 7377H4
Aircraft serial
32544
Aircraft time
57,299 hours, 34,643 cycles
Part
Floor Support
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 ON INTERCOSTAL LOCATED BTW BS 344 TO BS 360 BL 0 WL 208.1 AT FWD GALLEY AREA 2025-309189 CORRECTED FAULT NAME: CRACK ON INTERCOSTAL LOCATED BTW BS 344 TO BS 360 BL 0 WL 208.1 AT FWD GALLEY AREA.<[01] REPLACED INTERCOSTAL LOCATED BTW BS 344 TO BS 3360 BL 0 WL 20.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02-0G-0 AND DWG #141A5400 SHEET 32 REV-. SEE INDIVIDUAL SIGN-OFF BELOW.;[02] CORRECTED STEP 1.<BR>REPLACED INTERCOSTAL LOCATED BTW BS 344 TO BS 360 BL 0 WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02-0G-0 AND DWG #141A5400 SHEET 32 REV-. SEE INDIVIDUAL SIGN-OFF BELOW.;[03] REPLACED INTERCOSTAL LOCATED BTW BS 344 TO BS 360 BL 0 WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02-0G-0 AND DWG #141A5400 SHEET 32 REV-. SEE INDIVIDUAL SIGN-OFF BELOW.

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