Service difficulty report · Floorbeam · Boeing 7378H4

Difficulty date
August 30, 2025
Submitted
October 2, 2025
Operation
Air carrier
Aircraft
N8618N
Make and model
Boeing 7378H4
Aircraft serial
36915
Aircraft time
39,747 hours, 19,114 cycles
Part
Floorbeam
Condition
Corroded
Location
Zone 200
Stage of operation
IN
How discovered
V
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 FLOORBEAM LOCATED BS 947.5 RBL 48 WL 208.1 AT AFT GALLEY AREA. PERFORMED REPAIR ON FLOORBEAM LOCATED BS 947.5 RBL WL 208.1 AT AFT GALLEY AREA RBL2 TO RBL58 IAW SRM 53-70-51-2R-5 REPAIR 5 AND EA M-24-153-02031.

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