Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
March 4, 2020
Submitted
April 3, 2020
Operation
Air carrier
Aircraft
N278UP
Make and model
Doug MD11F
Aircraft serial
48577
Aircraft time
72,270 hours, 13,630 cycles
System (JASC)
5711 · Wing Spar
Part
Spar Cap
Part number
ARB74132
Condition
Corroded
Location
Rt Wing
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

INSPECTION TYPE:3CR/H WING REAP SPAR UPPER CAP HAS CORROSION AT STA. XORS.= 667 & 681.REPAIRED CORRODED R/H WING REAR SPAR UPPER CAP AT STA. XORS.= 667 & 681 IAW VT-SAA EA 011-5710-01-A8095 REV. I/R AND UPS EO MD11-5710-75997-A. (MINOR)

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