Service difficulty report · Floor Support · Boeing 7377BD

Difficulty date
July 13, 2024
Submitted
August 22, 2024
Operation
Air carrier
Aircraft
N7732A
Make and model
Boeing 7377BD
Aircraft serial
34861
Aircraft time
58,476 hours, 32,100 cycles
Part
Floor Support
Condition
Corroded
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

CORROSION ON INTERCOSTAL FLOOR STRUCTURE BETWEEN BS 277 TO BS 294.5 AND LBL 12 WL 208.1 FWD GALLEY AREA 2024-443589<[01] REPLACED INTERCOSTAL FLOOR STRUCTURE BETWEEN BS 277 TO BS 294.5 AND LBL 12 WL 208.1 FWD GALLEY AREA IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 146A5650 SHEET 1 AND 2 REV. N. SEE INDIVIDUAL SIGN OFFS BELOW;[02] REPLACED INTERCOSTAL FLOOR STRUCTURE BETWEEN BS 277 TO BS 294.5 AND LBL 12 WL 208.1 FWD GALLEY AREA IAW B737-700 SRM 51-40-02; SRM 51-10-02 ITEM 9 AND DWG 146A5650 SHEET 1 AND 2 REV. N. SEE INDIVIDUAL SIGN OFFS BELOW

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