Service difficulty report · Rib · Doug MD11F

Difficulty date
September 14, 2020
Submitted
October 1, 2020
Operation
Air carrier
Aircraft
N588FE
Make and model
Doug MD11F
Aircraft serial
48490
Aircraft time
87,700 hours, 19,502 cycles
Part
Rib
Part number
ARB71284
Condition
Cracked
Location
Rt Wing Slat
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

RIGHT HAND WING NUMBER 1 SLAT CRUISE PERFORMANCE FILLET RIB AT XIS 150.7474 ALIGNMENT PIN AREA FOUND CRACK. RIGHT HAND WING NUMBER 1 SLAT ASSEMBLY (INCLUDES SLAT AND CRUISE PERFORMANCE FILLET). REMOVED AND REPLACED, AS PER AMM 27-80-20-4. REFERENCE TO WRI: 57504099, SEQUENCE NUMBER 000737 FOR WORK DETAILS. REPAIR CLASSIFIED MINOR, AS PER GMM 06-2-100.

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