Service difficulty report · Spar Cap · Doug MD11F

Difficulty date
July 26, 2020
Submitted
July 27, 2020
Operation
Air carrier
Aircraft
N273UP
Make and model
Doug MD11F
Aircraft serial
48574
Aircraft time
70,287 hours, 14,088 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:S/V, RIGHT WING REAR SPAR UPPER FLANGE AT XORS 725 HAD CORROSION. REPAIRED THE RT WING UPPER FLANGE/CAP BETWEEN XORS 720 TO XORS 737 IAW EA 011-5710-01-A8436, REV I/R AND EO MD11-5740-77265-A. MINOR.

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