Service difficulty report · None · Doug MD11F

Difficulty date
October 7, 2021
Submitted
October 20, 2021
Operation
Air carrier
Aircraft
N597FE
Make and model
Doug MD11F
Aircraft serial
48596
Aircraft time
89,281 hours, 18,689 cycles
Part
None
Part number
ARC70082
Condition
Cracked
Location
Zone 600
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 WING Ï¿½ TRAILING EDGE REAR SPAR LOWER CAP SILL AT STATION XORS 420 FOUND CRACK. CRACK SILL REMOVED AS PER SRM 51-34-01-OG AND FABRICATED SILL AS PER DOUGLAS DRAWING ARC7008 REVISION C. INSTALLED FABRICATED SILL AT RIGHT WING TRAILING EDGE REAR SPAR LOWER CAP AT STATION XORS 420 AS PER SRM 51-34-01-OG. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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