Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
May 22, 2023
Submitted
July 17, 2023
Operation
Air carrier
Aircraft
N597FE
Make and model
Doug MD11F
Aircraft serial
48596
Aircraft time
93,236 hours, 19,777 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 WING -- LOWER REAR SPAR AT XORS 1048 HAS CORROSION REMOVED CORROSION AND REPAIRED LH WING LOWER REAR SPAR AT XORS 1048 PER SRM SRM 57-00-00-2R FIG.202 SHT.3 AND EA T 1-5710-T0374723 WING - BASIC WING STRUCTURE - LH WING REAR SPAR LOWER CAP XORS 1042 TO XORS 1062 - REPAIR MAJOR REPAIR

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