Service difficulty report · Floorbeam · Boeing 7377BD

Difficulty date
July 12, 2024
Submitted
August 22, 2024
Operation
Air carrier
Aircraft
N7732A
Make and model
Boeing 7377BD
Aircraft serial
34861
Aircraft time
58,476 hours, 32,100 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 200
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 ON FLOOR BEAM BS 986.5 AND RBL 43 WL 208.1 AT AFT GALLEY AREA 2024-443520<[01] TOOL USED: ULTRASONIC EQUIPMENT; P/N: 45 MG; S/N: 130064101; DUE DATE: 13-DEC-24.;[02] TOOL USED EDDY CURRENT EQUIPMENT PN:NORTEC 600D; SN?210138003; DUE DATE:11-JUN-25.;[03] PERFORMED PERMANENT REPAIR LOCATED ON FLOOR BEAM 986.5 RBL 43 IAW B737-700 SRM 53-70-51-2R-6 REPAIR 6 ALTERNATIVE 4 FIGURE 205 SHEET 1. ?SEE INDIVIDUAL SIGN OFF BELOW?.;[04] PERFORMED PERMANENT REPAIR LOCATED ON FLOOR BEAM 986.5 RBL 43 IAW B737-700 SRM 53-70-51-2R-6 REPAIR 6 ALTERNATIVE 4 FIGURE 205 SHEET 1. ?SEE INDIVIDUAL SIGN OFF BELOW?.<BR>RII CERTIFIED

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