Service difficulty report · Floorbeam · Doug MD11F

Difficulty date
August 17, 2022
Submitted
August 23, 2022
Operation
Air carrier
Aircraft
N585FE
Make and model
Doug MD11F
Aircraft serial
48481
Aircraft time
93,214 hours, 21,630 cycles
Part
Floorbeam
Part number
AEA058212
Condition
Cracked
Location
Zone 200
Stage of operation
IN
How discovered
E
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 HIGH FREQUENCY EDDY CURRENT ON LEFT HAND OVERWING FLOOR BEAM AND THE UPPER AND LOWER FLANGES AT X = 90 TO X = 116 STATION Y = 1305, FOUND 02 EACH CRACK AT UPPER FLANGE 2ND FASTENER FROM INBOARD NEAR X = 116 AFT SIDE APPROXIMATELY CRACK 1.3Ï¿½ AND FORWARD SIDE APPROXIMATELY 2.0Ï¿½ LENGTH. LEFT HAND OVER WING FLOOR BEAM AT STATION Y = 1305 BETWEEN X = 90 TO X = 116 02 EACH CRACK AT UPPER FLANGE 2ND FASTENER FROM INBOARD NEAR X = 116 REPAIR CARRIED OUT AS PER EA: #1-5310-T0369942 PART 1 TITLE: FUSELAGE Ï¿½ MAINFRAME Ï¿½ MAIN DECK CARGO OVERWING FLOOR BEAM AT STA1305.250 CRACK REPAIR. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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