Service difficulty report · Floorbeam · Boeing 75724APF

Difficulty date
July 9, 2011
Submitted
July 27, 2011
Operation
Air carrier
Aircraft
N401UP
Make and model
Boeing 75724APF
Aircraft serial
23723
Aircraft time
28,242 hours, 19,490 cycles
Part
Floorbeam
Condition
Corroded
Location
Bs 297
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

INSPECTION TYPE:C3, CORROSION ON BS 297 FLOORBEAM UPPER FLANGE UPPER SURFACE LBL 20.5 TO RBL 14, WL 208. REPLACED PART IAW SRM 51-40-02-0G.

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