Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
September 11, 2024
Submitted
September 11, 2024
Operation
Air carrier
Aircraft
N595FE
Make and model
Doug MD11F
Aircraft serial
48553
Aircraft time
97,301 hours, 20,676 cycles
System (JASC)
5711 · Wing Spar
Part
Spar Cap
Part number
ARB74141
Condition
Corroded
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 HAND WING TRAILING EDGE LOWER SPAR CAP FOUND WITH CORROSION AT STATION XORS 1070. LEFT HAND WING TRAILING EDGE LOWER SPAR CAP CORROSION AT STATION XORS 1070 REMOVED AND FOUND EXCEED LIMIT AS PER MD-11 SRM 57-00-10-1A ALLOWABLE DAMAGE 1. CORRODED LOWER SPAR CAP AT STATION XORS 1070 REPAIR CARRIED OUT AS PER E.A.#: 1-5710- T0380742 PART 1. TITLE: WING BASIC WING STRUCTURE LH WING LOWER REAR SPAR CAP AFT FLANGE CORROSION REPAIR, XORS 1067 TO XORS 1074. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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