Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
February 12, 2024
Submitted
March 12, 2024
Operation
Air carrier
Aircraft
N246LV
Make and model
Boeing 7377H4
Aircraft serial
32507
Aircraft time
58,395 hours, 35,184 cycles
Part
Floorbeam
Part number
UNKNOWN
Condition
Corroded
Location
Bs 986
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 BEAM LOCATED STA 986.5 AND RBL40.5 WL208.1 AT AFT GALLEY AREA 2024-123182<[01] TOOL USED ON STEP 4: ULTRASONIC THICKNESS GAUGE; PN: 45MG; SN: 130066701 ; DUE DATE: 09-JUN-24;[02] PERFORMED REPAIR ON FLOOR BEAM LOCATED STA 986.5 AND RBL 18 TO RBL 50 WL 208.1 AT AFT GALLEY AREA; IAW BOEING EA 24-153-00571 AND EA 24-153-00571 WIP1. ALL STEP ARE DOCUMENTED IN FAULT TTG8Q00RHRBH. SEE INDIVIDUAL SIGN OFF BELOW.;[03] FAULT RESOLVED ON OTHER FAULT DUE TO REPAIR ON FLOOR BEAM LOCATED STA 986.5 AND RBL 18 TO RBL 50 WL 208.1 AT AFT GALLEY AREA; PCW BOEING EA 24-153-00571 AND EA 24-153-00571 WIP1. ALL STEP ARE DOCUMENTED IN FAULT TTG8Q00RHRBH. SEE INDIVIDUAL SIGN OFF BELOW.;[04] FAULT RESOLVED ON OTHER FAULT

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