Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
May 26, 2022
Submitted
July 21, 2022
Operation
Air carrier
Aircraft
N483WN
Make and model
Boeing 7377H4
Aircraft serial
32472
Aircraft time
60,009 hours, 35,495 cycles
Part
Floorbeam
Condition
Corroded
Location
Fuselage
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 FLOORBEAM ON EXISTING REPAIR LOCATED BS294 RBL7 AND WL208 AT FWD GALLEY AREA 2022-274584 / [01] EQUIPMENT P/N PHASEC 3D; S/N CZ1026/09; DUE DATE 08-SEP-22 WAS USED.;[02] EQUIPMENT P/N PHASEC 3D; S/N CZ1026/09; DUE DATE 08-SEP-22 WAS USED.;[03] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 02-FEB-23; TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811019; DUE DATE: 02-FEB-23.;[04] REPAIRED FLOORBEAM BSTA294 ON RBL7 AND RBL42 AND WL208 AT FWD GALLEY AREA IAW EA 22-153-01739-WIP1 FAULT TTG8Q00D0E3E; EA 22-153-01739-WIP2 FAULT TTG8Q00D49HP AND EA 22-153-01739 FAULT TTG8Q00DA9EK. <BR><BR>SEE INDIVIDUAL SIGN-OFFS BELOW.;[05] REPAIRED FLOOR BEAM BSTA294 ON RBL7 AND RBL42 AND WL208 AT FWD GALLEY AREA IAW EA 22-153-01739-WIP1 FAULT TTG8Q00D0E3E; EA 22-153-01739-WIP2 FAULT TTG8Q00D49HP AND EA 22-153-01739 FAULT TTG8Q00DA9EK.<BR><BR>SEE INDIVIDUAL SIGN-OFFS BELOW.<BR><BR>RII ACCOMPLISHED

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