Service difficulty report · Floorbeam · Doug MD11F

Difficulty date
August 12, 2022
Submitted
September 21, 2022
Operation
Air carrier
Aircraft
N588FE
Make and model
Doug MD11F
Aircraft serial
48490
Aircraft time
92,791 hours, 20,853 cycles
Part
Floorbeam
Part number
AEA058211
Condition
Cracked
Location
Zone 100
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

HIGH FREQUENCY EDDY CURRENT SURFACE INSPECTION CARRIED OUT ON LEFT HAND SIDE OVERWIING FLOOR BEAM AT STATION Y=1256 AND FOUND CRACK INDICATION ON THE OVERWING FLOOR BEAM WEB AND UPPER FLANGES BETWEEN STATION X = 107 AND STATION X = 116 APPROXIMATELY 1 INCHES LENGTH . LEFT HAND OVERWING CRACKED FLOOR BEAM AT STATION Y=1256 CARRIED OUT REPAIR FROM X = 88.00 TO X = 107.250 IN ACCORDANCE WITH EA 1-5310-T0370165 P1. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100. ORIG SUBMISSION DATE: 9/16/2022

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