Service difficulty report · Skin · Doug MD11F

Difficulty date
June 24, 2025
Submitted
July 8, 2025
Operation
Air carrier
Aircraft
N254UP
Make and model
Doug MD11F
Aircraft serial
48406
Aircraft time
84,414 hours, 19,732 cycles
Part
Skin
Part number
ARB2889501
Condition
Cracked
Location
Zone 500
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

LEFT WING / FOUND CRACKED LE SKIN AT SLAT TRACK #14. 040-28 , ATA 51-00.HFEC SURFACE INSP. (ASST.#20-1204, CAL. DUE: 12/11/25) OF LH WING LE SKIN AT SLAT TRACK #14 CUTOUT PER NDT SPM 06-10-01.001. CRACK DETECTED AT IB EDGE OF TRACK CUTOUT TO NEAR EDGE AFT.FABRICATED REPAIR DOUBLER IAW MD-11 SRM 57-40-02-2R-7 REPAIR 7.INSTALLED REPAIR DOUBLER AT LH WING LE SKIN AT SLAT TRACK #14 IAW MD-11 SRM 57-40-02-2R-7 REPAIR 7.

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