Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
November 3, 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
Floorbeam
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 BEAM LOCATED BS328 RBL45.50 WL 208.1 AT FWD GALLEY AREA 2024-685355<[01] TOOL USED STEP 10: EDDY CURRENT EQUIPMENT; P/N: NORTEC 600D; S/N: 210138003; DUE DATE: 11 JUN 25.;[02] PERFORMED PERMANENT REPAIR ON FLOOR BEAM LOCATED BS328 BETWEEN LBL7 TO RBL65 WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 53-10-51-2R-7 REPAIR 7 SEE INDIVIDUAL SIGN OFF BELOW;[03] CERTIFIED WORK PERFORMED <BR>RII INSPECTIONS COMPLETE SEE INDIVIDUAL SIGN OFF BELOW.<BR>PERFORMED PERMANENT REPAIR ON FLOOR BEAM LOCATED BS328 BETWEEN LBL7 TO RBL65 WL 208.1 AT FWD GALLEY AREA IAW B737-700 SRM 53-10-51-2R-7 REPAIR 7.

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