Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
November 17, 2019
Submitted
November 19, 2019
Operation
Air carrier
Aircraft
N586FE
Make and model
Doug MD11F
Aircraft serial
48487
Aircraft time
87,323 hours, 20,619 cycles
System (JASC)
5711 · Wing Spar
Part
Spar Cap
Part number
ARB74131
Condition
Corroded
Location
Lt 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

LEFT HAND WING -TRAILING EDGE REAR SPAR UPPER CAP STATION XORS 675.09 TO 679.87 CORROSION. LEFT HAND WING -TRAILING EDGE REAR SPAR UPPER CAP STATION XORS 675.09 TO 679.87 CORROSION REPAIR CARRIED OUT AS PER EA # 1-5710-T0349970 PART 1, TITLE: WINGS - BASIC WING STRUCTURE - LH WING - REAR SPAR UPPER CAP - CORROSION FOUND ON AFT FLANGE UPPER SURFACE BETWEEN XORS 482 AND XORS 993. REPAIR CLASSIFIED AS MINOR PER GMM 6-2-100.

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