Service difficulty report · Floorbeam · Boeing 73779P

Difficulty date
September 10, 2023
Submitted
October 20, 2023
Operation
Air carrier
Aircraft
N7862A
Make and model
Boeing 73779P
Aircraft serial
33009
Aircraft time
54,202 hours, 36,257 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Cracked
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

CRACK FLOOR BEAM LOCATED STA 294.5 AND RBL 54 AT FWD GALLEY AREA 2023-577850<[01] TOOL USED EDDY CURRENT P/N: NORTEC 600D; S/N: 210138203; DUE DATE: 09-JUN-24.;[02] TOOL USED: RADIOMETER PHOTOMETER P/N: XRP-3000; S/N: 1753759; CAL DUE DATE: 14-OCT-23;[03] TOOL USED: TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811019 DUE DATE: 25-JAN-24. TEMPERATURE CONTROLLER P/N P3015GOES00000 S/N 142811020 DUE DATE: 25-JAN-24.;[04] TOOL USED: RADIOMETER KIT; P/N: XRP-3000; S/N: 1859843; DUE DATE: 05-DEC-23.;[05] PERFORMED PERMANENT REPAIR ON FLOOR BEAM STA 249.5 BTW RBL20 TO RBL60 AT FWD GALLEY AREA I.A.W. B737-700 SRM 53-10-51-2R-16<BR><BR>SEE INDIVIDUAL SIGN-OFF BELOW;[06] PERFORMED PERMANENT REPAIR ON FLOOR BEAM STA 249.5 BTW RBL20 TO RBL60 AT FWD GALLEY AREA I.A.W. B737-700 SRM 53-10-51-2R-16; RII; SEE INDIVIDUAL SIGN-OFF BELOW

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