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 RBL42 WL208.1 AT AFT GALLEY AREA 2022-268030 / [01] TOOL USED EDDY CURRENT FLAW DETECTOR P/N: NORTEC 600D S/N: 60009161631; DUE DATE: 03-DEC-22;[02] REPAIRED FLOOR BEAM 986.5 LOC. AT RBL 38 TO RBL 45 WL208.1 AT AFT GALLEY AREA IAW B737-700 SRM 53-70-51-2R-6 REPAIR 6 SEE INDIVIDUAL SIGN OFF BELOW;[03] REPAIRED FLOOR BEAM 986.5 LOC. AT RBL 38 TO RBL 45 WL208.1 AT AFT GALLEY AREA IAW B737-700 SRM 53-70-51-2R-6 REPAIR 6.RII. SEE INDIVIDUAL SIGN OFF BELOW

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