Service difficulty report · Floor Support · Boeing 7377BD

Difficulty date
September 4, 2024
Submitted
October 16, 2024
Operation
Air carrier
Aircraft
N7738A
Make and model
Boeing 7377BD
Aircraft serial
33930
Aircraft time
57,697 hours, 31,914 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 WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BETWEEN STA277 TO STA294.5 AND BL0 FWD GALLEY AND LAV 2024-565235<[01] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BETWEEN STA277 TO STA294.5 AND BL0 FWD GALLEY AND LAV IAW SRM B737-700 51-40-02; SRM 51-10-02 ITEM 9 AND DRAWING # 141A5400 REV:- SEE INDIVIDUAL SIGNOFF BELOW.;[02] CORRECTED STEP 1.<BR>REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BETWEEN STA277 TO STA294.5 AND BL0 FWD GALLEY AND LAV IAW SRM B737-700 51-40-02; SRM 51-10-02 ITEM 9 AND DRAWING # 141A5400 REV:- SHEET 20; SEE INDIVIDUAL SIGNOFF BELOW.;[03] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BETWEEN STA277 TO STA294.5 AND BL0 FWD GALLEY AND LAV IAW SRM B737-700 51-40-02; SRM 51-10-02 ITEM 9 AND DRAWING # 141A5400 REV:- SHEET 20.<BR>SEE INDIVIDUAL SIGNOFF BELOW.

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