Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
June 22, 2024
Submitted
July 23, 2024
Operation
Air carrier
Aircraft
N252WN
Make and model
Boeing 7377H4
Aircraft serial
34973
Aircraft time
59,332 hours, 35,662 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 LT FLOORBEAM; BS 986.5; LBL 45; WL 208.<[01] ACCOMPLISHED LH BS986.5 LBL 45 FLOORBEAM REPAIR IAW SRM 53-70-51-2R-6 REPAIR 6 ALTERNATIVE 4;[02] VERIFIED. ITEMS AND STEPS; CARD COMPLETE.

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