Service difficulty report · Floorbeam · Boeing 7373H4

Difficulty date
May 12, 2011
Submitted
May 13, 2011
Operation
Air carrier
Aircraft
N356SW
Make and model
Boeing 7373H4
Aircraft serial
25251
Aircraft time
63,669 hours, 55,092 cycles
Part
Floorbeam
Part number
BAC1509
Condition
Corroded
Location
Fuselage
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

DURING SCHEDULED 20Y CHECK FOUND, FLOOR BEAM CORRODED AT LOWER FLANGE LOCATED ON BS 986.5 AND BETWEEN RBL 27 TO RBL 46.5 UNDER FLOOR OF AFT GALLEY. R&R "T" CHORD IAW SRM.

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