Service difficulty report · Beam · Boeing 7377H4

Difficulty date
September 10, 2022
Submitted
September 27, 2022
Operation
Air carrier
Aircraft
N492WN
Make and model
Boeing 7377H4
Aircraft serial
33866
Aircraft time
60,350 hours, 35,654 cycles
Part
Beam
Condition
Corroded
Location
Aft 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 LOCATED BS986.5 WL208.1 AND LBL 43 AT AFT GALLEY AREA 2022-441640 / [01] TOOL USED: EDDY CURRENT FLAW DETECTOR P/N: NORTEC 600D; S/N: 210138003; DUE DATE: 22-FEB-23.;[02] TOOL USED: EDDY CURRENT EQUIPMENT; PN: NORTEC 600D; SN: 200048001; DUE DATE: 30-MAR-23;[03] REPAIRED FLOOR STRUCTURE BEAM LOCATED BS986.5 WL208.1 AND LBL 43 AT AFT GALLEY AREA IAW B737-700 SRM 53-70-51-2R-6 REPAIR 6 SEE INDIVIDUALS SIGN OFF BELOW;[04] REPAIRED FLOOR STRUCTURE BEAM LOCATED BS986.5 WL208.1 AND LBL 43 AT AFT GALLEY AREA IAW B737-700 SRM 53-70-51-2R-6 REPAIR 6; RII ACCOMPLISHED SEE INDIVIDUALS SIGN OFF BELOW

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