Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
January 20, 2024
Submitted
February 22, 2024
Operation
Air carrier
Aircraft
N243WN
Make and model
Boeing 7377H4
Aircraft serial
34863
Aircraft time
58,546 hours, 35,270 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Corroded
Location
Bs 986 Lbl 47
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 FLOOR BEAM UPPER SURFACE LOCATED BS 986.5 AND LBL 47 AFT GALLEY AREA 2024-68021<[01] TOOL USED: EDDY CURRENT EQUIPMENT P/N NORTEC500D S/N 00X11290U021704 DUE DATE: 12-MAR-24.;[02] PERFORMED PERMANENT REPAIR LOC ON FLOOR BEAM UPPER SURFACE LOCATED BS 986.5 AND LBL 47 AFT GALLEY AREA IAW B737-700 SRM 53-70-51-2R-6 REPAIR 6 MATERIAL USED: [1] STRAP P/N: 7075T6-0.100 P/O: 2022 102105;[[05] PERFORMED PERMANENT REPAIR ON FLOOR BEAM UPPER SURFACE LOCATED BS 986.5 BETWEEN LBL 41 TO LBL 50 AFT GALLEY AREA IAW B737-700 SRM 53-70-51-2R-6 REPAIR 6 MATERIAL USED: [1] STRAP P/N: 7075T6-0.100 P/O: 2022 102105;[2] ANGLE P/N: BAC1490-2887 P/O: 2023 237719 AND [3] FILLER P/N: 7075T6-0.150 P/O: 2023 195692<BR>RII CERTIFIED

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