Service difficulty report · Cap · Doug MD11F

Difficulty date
September 27, 2023
Submitted
September 27, 2023
Operation
Air carrier
Aircraft
N624FE
Make and model
Doug MD11F
Aircraft serial
48443
Aircraft time
114,724 hours, 24,515 cycles
Part
Cap
Part number
ARB74142
Condition
Corroded
Location
Zone 600
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

RIGHT HAND WING TRAILING EDGE COMPARTMENT LOWER REAR SPAR CAP FOUND WITH CORROSION AT STATION XORS 1044 - XORS 1057 (OUTBOARD ISLAND AREA). CORROSION AT RIGHT HAND WING TRAILING EDGE LOWER REAR SPAR CAP STATION XORS 1044 - XORS 1057 REMOVED AS PER MD-11 SRM 51-21-01-0G AND FOUND EXCEEDED LIMITS AS PER MD- 11 SRM 57-00-10-1A FIGURE 101 SHEET 1 ALLOWABLE DAMAGE 1. CORRODED AREA AT RIGHT HAND WING TRAILING EDGE LOWER REAR SPAR CAP STATION XORS 1044 - XORS 1057 REPAIRED AS PER EA# 1-5710-T0376259 P1. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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