Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
May 25, 2022
Submitted
July 20, 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 EXISTING REPAIR ON FLOORBEAM LOCATED BS986 RBL43 AND WL208 AT AFT GALLEY AREA 2022-274553 / [01] 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.;[02] TOOL USED DIGITAL CALIPER P/N: 500-193-30 S/N: 0000291 DUE DATE: 16-SEP-22.;[03] REFER TO FAULT TTG8Q00CNPR1 WHERE EA 22-153-01743 WAS ADDED AS A SUBTASK.;[04] REFER TO FAULT TTG8Q00CNPR1 WHERE EA 22-153-01743 WAS ADDED AS A SUBTASK. SIGN OFF INDIVIDUAL BELOW.;[05] REFER TO FAULT TTG8Q00CNPR1 WHERE EA 22-153-01743 WAS ADDED AS A SUBTASK. SEE INDIVIDUAL SIGNOFF?S BELOW<BR>RII

More about the Boeing 737-7H4