Service difficulty report · Floorbeam · Boeing 7378H4

Difficulty date
January 23, 2025
Submitted
February 26, 2025
Operation
Air carrier
Aircraft
N8612K
Make and model
Boeing 7378H4
Aircraft serial
36973
Aircraft time
40,176 hours, 19,174 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 EXISTING REPAIR T-CHORD LOCATED ON FLOOR BEAM BS947.5 LBL4 AT AFT GALLEY AREA 2025-81437<[01] REPLACED EXISTING REPAIR LOCATED ON STA 947.5 FROM LBL8 TO RBL60 AFT GALLEY AREA I.A.W B737-800 SRM 53-70-51-2R-5; REPAIR 5. SEE INDIVIDUAL SIGN OF BELOW.

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