Service difficulty report · Floorbeam · Boeing 73776N

Difficulty date
April 27, 2024
Submitted
May 29, 2024
Operation
Air carrier
Aircraft
N7733B
Make and model
Boeing 73776N
Aircraft serial
32678
Aircraft time
56,097 hours, 28,794 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Cracked
Location
Bs 295 Rbl 52
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 LOCATED BS294.5 AND RBL 52 AT FWD GALLEY AREA 2024-293720<[01] TOOL USED: ET EQUIPMENT; P/N: NORTEC 600D; S/N: 200053402; DUE DATE: 24-AUG-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] STEP 9; TOOL USED: RADIOMETER / PHOTOMETER KIT; P/N: XRP-3000; S/N: 1859843; DUE DATE: 24/JUL/24.;[04] REPAIRED FLOOR BEAM LOCATED BS294.5 AND RBL 24 TO RBL 60 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02;SRM 53-10-51-2R-16 REPAIR 16 FIGURE 202 SHEET 3<BR>SEE INDIVIDUAL SIGNOFF BELOW;[05] CORRECTED STEP 4<BR>REPAIRED FLOOR BEAM LOCATED BS294.5 AND RBL 13 TO RBL 60 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02;SRM 53-10-51-2R-16 REPAIR 16 FIGURE 202 SHEET 3<BR>SEE INDIVIDUAL SIGNOFF BELOW;[06] CORRECTED STEP 5<BR>CORRECTED STEP 4<BR>REPAIRED FLOOR BEAM LOCATED BS294.5 AND RBL 13 TO RBL 60 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02;SRM 53-10-51-2R-16 REPAIR 16 FIGURE 202 SHEET 7<BR>SEE INDIVIDUAL SIGNOFF BELOW;[07] CORRECTED STEP 4<BR>REPAIRED FLOOR BEAM LOCATED BS294.5 AND RBL 13 TO RBL 60 AT FWD GALLEY AREA IAW B737-700 SRM 51-40-02;SRM 53-10-51-2R-16 REPAIR 16 FIGURE 202 SHEET 7<BR>SEE INDIVIDUAL SIGNOFF BELOW AS RII

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