Service difficulty report · Floorbeam · Doug MD11F

Difficulty date
March 16, 2020
Submitted
March 27, 2020
Operation
Air carrier
Aircraft
N251UP
Make and model
Doug MD11F
Aircraft serial
48744
Aircraft time
61,606 hours, 13,564 cycles
Part
Floorbeam
Part number
WSP0782505
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

INSPECTION TYPE:S/VFLOOR BEAM UPPER FLANGE VERTICAL LEG HAS CORROSION AT STA. 475 IN BETWEEN X=0 TO X=8.5.REPAIRED CORRODED FLOOR BEAM UPPER FLANGE VERTICAL LEG AT STA. 475 IN BETWEEN X=0 TO X=8.5 IAW VT-SAA EA 011-5320-01-A8092 REV. I/R AND UPS EO MD11-5340-75909-A. (MAJOR)

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