Service difficulty report · Floor Support · Boeing 7377BD

Difficulty date
January 4, 2024
Submitted
February 6, 2024
Operation
Air carrier
Aircraft
N7728D
Make and model
Boeing 7377BD
Aircraft serial
33925
Aircraft time
56,658 hours, 29,668 cycles
Part
Floor Support
Part number
UNKNOWN
Condition
Cracked
Location
Bs 277-294
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

CRACK WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS277 TO BS 294.5 BL 0 FWD GALLEY AND LAV 2023-784329<[01] REPLACED INTERCOSTAL AND FASTENERS FLOOR STRUCTURE LOCATED BS277 TO BS 294.5 BL 0 FWD GALLEY AND LAV I.A.W. B737-700 SRM 51-40-02; B737-700 SRM 51-10-02 ITEM 9 AND DRAWING #141A5400 SHEET 20; REV-.<BR>SEE INDIVIDUAL SIGN OFF BELOW;[02] REPLACED INTERCOSTAL AND FASTENERS FLOOR STRUCTURE LOCATED BS277 TO BS 294.5 BL 0 FWD GALLEY AND LAV I.A.W. B737-700 SRM 51-40-02; B737-700 SRM 51-10-02 ITEM 9 AND DRAWING #141A5400 SHEET 20; REV-.<BR>SEE INDIVIDUAL SIGN OFF BELOW

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