Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
May 29, 2021
Submitted
July 1, 2021
Operation
Air carrier
Aircraft
N283UP
Make and model
Doug MD11F
Aircraft serial
48484
Aircraft time
78,039 hours, 17,551 cycles
System (JASC)
5711 · Wing Spar
Part
Spar Cap
Part number
ARB74132
Condition
Corroded
Location
Rt Wing
Stage of operation
IN
How discovered
9
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

INSPECTION TYPE:3C, RT WING UPPER T/E PANELS ARE BULGED AT REAR SPAR APPROX. XORS 980.REPAIRED CORRODED RT WING UPPER REAR SPAR CAP AFT FLANGE BETWEEN XORS 964 - XORS 989 IAW EA 011-5710-01-A9175 REV. IR AND UPS EO MD11-5710-80846-A. REF. FAA FORM 8100-9. (MAJOR)

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