Service difficulty report · Beam · Boeing 7377H4

Difficulty date
May 30, 2022
Submitted
July 11, 2022
Operation
Air carrier
Aircraft
N481WN
Make and model
Boeing 7377H4
Aircraft serial
29853
Aircraft time
60,481 hours, 35,778 cycles
Part
Beam
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 FLOOR STRUCTURE BEAM BS 986.5 AT LBL 42 WL208.1 AT AFT GALLEY AREA 2022-268031 / [01] TOOL USED EDDY CURRENT INSTRUMENT P/N NORTEC500D S/N N500X12101V022240 DUE DATE 27-JAN-23;[02] 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.;[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 FLOOR STRUCTURE BEAM BS 986.5 BTW RBL 2 TO LBL 50 WL208.1 AT AFT GALLEY AREA IAW EA # 22-153-01846-WIP1 AND EA# 22-153-01846 REV. 1;[05] REPAIRED FLOOR STRUCTURE BEAM BS 986.5 BTW RBL 2 TO LBL 50 WL208.1 AT AFT GALLEY AREA IAW EA # 22-153-01846-WIP1 AND EA# 22-153-01846 REV. 1. SEE INDIVIDUAL SIGN OFF BELOW;[06] STEP 5 COMPLETED <BR>REPAIRED FLOOR STRUCTURE BEAM BS 986.5 BTW RBL 2 TO LBL 50 WL208.1 AT AFT GALLEY AREA IAW EA # 22-153-01846-WIP1 AND EA# 22-153-01846 REV. 1. SEE INDIVIDUAL SIGN OFF BELOW

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