Service difficulty report · Floorbeam · Boeing 7377H4

Difficulty date
June 17, 2016
Submitted
July 6, 2016
Operation
Air carrier
Aircraft
N476WN
Make and model
Boeing 7377H4
Aircraft serial
32475
Aircraft time
42,974 hours, 25,042 cycles
Part
Floorbeam
Part number
146A5342
Condition
Corroded
Location
Bs 887
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

AFT CARGO BAY FLOORBEAM TEE STRAP CORRODED AT BS 887, BETWEEN LBL 22 TO RBL 22. R & R THE FLOORBEAM TEE SPLICE IAW SRM.

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