Service difficulty report · None · Boeing 7377H4

Difficulty date
July 25, 2022
Submitted
September 6, 2022
Operation
Air carrier
Aircraft
N493WN
Make and model
Boeing 7377H4
Aircraft serial
32477
Aircraft time
58,674 hours, 34,928 cycles
Part
None
Part number
147A55067
Condition
Corroded
Location
Aft Galley
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 LOCATED BS 986.5 WL208.1 AND LBL 43 AT AFT GALLEY AREA 2022-409984 / [01] EDDY CURRENT EQUIPMENT USED: P/N: NORTEC 600D; S/N: 60009161631<BR>DUE DATE: 03-DEC-22;[02] TOOL USED: FLAPSPEED; PN: FPK-PR0-104; SN: PR0-3344; DUE DATE: 06/MAY/23.;[03] TOOL USED: EDDY CURRENT EQUIPMENT; PN: 600D; SN: 200048001; DUE DATE: 30-MAY-23;[04] PERFORMED REPAIR ON FLOOR STRUCTURE BEAM LOCATED BS 986.5 WL 208.1 AND LBL 43 AT AFT GALLEY AREA IAW B737-700 SRM 53-70-51-2R-6 REPAIR 6 .SEE INDIVIDUAL SIGN OFF BELOW;[05] PERFORMED REPAIR ON FLOOR STRUCTURE BEAM LOCATED BS 986.5 WL 208.1 AND LBL 43 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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