Service difficulty report · Structure · Boeing 7377H4

Difficulty date
November 2, 2024
Submitted
December 10, 2024
Operation
Air carrier
Aircraft
N274WN
Make and model
Boeing 7377H4
Aircraft serial
32529
Aircraft time
57,880 hours, 34,803 cycles
Part
Structure
Condition
Corroded
Location
Zn 100 Fus Lower
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 FLOOR STRUCTURE PLATE LOCATED BTW BS1016 WL208.1 AND LBL3 AT AFT GALLEY AREA 2024-685266<[01] REPLACED PLATE LOCATED ON FLOOR STRUCTURE BTW BS1016 WL208.1 AND LBL3 AT AFT GALLEY AREA IAW B737-700 SRM 51-10-02 PARAGRAPH 9; SRM 51-40-02 AND DRAWING 147A5600 SHEET 32 REV B<BR>SEE INDIVIDUAL SIGN OFF BELOW.;[02] REPLACED PLATE LOCATED ON FLOOR STRUCTURE BTW BS1016 WL208.1 AND LBL3 AT AFT GALLEY AREA IAW B737-700 SRM 51-10-02 PARAGRAPH 9; SRM 51-40-02 AND DRAWING 147A5600 SHEET 32 REV B<BR>SEE INDIVIDUAL SIGN OFF BELOW.

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