Service difficulty report · Floor Support · Boeing 7377BD

Difficulty date
January 26, 2024
Submitted
March 1, 2024
Operation
Air carrier
Aircraft
N7734H
Make and model
Boeing 7377BD
Aircraft serial
33923
Aircraft time
57,072 hours, 31,251 cycles
Part
Floor Support
Part number
UNNOWN
Condition
Corroded
Location
Bs 295-312
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

CORROSION WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BTW BS 294.5 TO BS 312 LBL 12 WL 208.1 FWD GALLEY AND LAV 2024-78209<[01] REPLACED WEB - INTERCOSTAL AND FASTENERS FLOOR STRUCTURE LOCATED BTW BS 294.5 TO BS 312 LBL 12 WL 208.1 FWD GALLEY AND LAV IAW B737-700 SRM 51-40-02; SRM 51-10-02-0G-0 PARAGRAPH 9 AND DWG 141A5600 SHEET 1 AND 2 REV N.;[02] CORRECTED STEP 1 REPLACED WEB - INTERCOSTAL AND FASTENERS FLOOR STRUCTURE LOCATED BTW BS 294.5 TO BS 312 LBL 12 WL 208.1 FWD GALLEY AND LAV IAW B737-700 SRM 51-40-02; SRM 51-10-02-0G-0 PARAGRAPH 9 AND DWG 141A5600 SHEET 1 AND 2 REV N SEE INDIVIDUAL SIGN OFF BELOW.;[03] REPLACED WEB - INTERCOSTAL AND FASTENERS FLOOR STRUCTURE LOCATED BTW BS 294.5 TO BS 312 LBL 12 WL 208.1 FWD GALLEY AND LAV IAW B737-700 SRM 51-40-02; SRM 51-10-02-0G-0 PARAGRAPH 9 AND DWG 141A5600 SHEET 1 AND 2 REV N SEE INDIVIDUAL SIGN OFF BELOW.

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