Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
May 21, 2024
Submitted
June 26, 2024
Operation
Air carrier
Aircraft
N253WN
Make and model
Boeing 7377H4
Aircraft serial
32511
Aircraft time
58,766 hours, 35,244 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Cracked
Location
Bs 295 Rbl 51
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

CRACK FLOOR BEAM BS 294.5 AT LEVEL RBL 51 AT FWD GALLEY AREA 2024-340948<[01] STEP 7; STEP 8 AND STEP 9. EDDY CURRENT EQUIPMENT USED P/N: NORTE 600D; S/N: 220272712 AND DUE DATE: 28-NOV-24.;[02] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 23-JAN-25; TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811019; DUE DATE: 23-JAN-25.;[03] ON STEP 12 . TOOL USED: RADIOMETER/PHOTOMETER KIT. P/N:XRP-3000. S/N:1859843. DUE DATE:24-JUL-24.;[04] PERFORMED PERMANENT REPAIR FLOOR BEAM 294.5 AND BWT RBL20 TO RBL60 IAW B737-700 SRM 53-10-51-2R-16 REPAIR 16 ALTERNATIVE 2; FIG 202.<BR><BR><BR><BR>SEE INDIVIDUAL SIGN OFF BELOW.;[05] PERFORMED PERMANENT REPAIR FLOOR BEAM 294.5 AND BWT RBL20 TO RBL60 IAW B737-700 SRM 53-10-51-2R-16 REPAIR 16 ALTERNATIVE 2; FIG 202.

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