Service difficulty report · Cap · Doug MD11F

Difficulty date
February 14, 2023
Submitted
February 15, 2023
Operation
Air carrier
Aircraft
N572FE
Make and model
Doug MD11F
Aircraft serial
48755
Aircraft time
80,764 hours, 17,418 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 LOWER REAR SPAR CAP FOUND WITH CORROSION AT STATION XORS 1065. CORROSION AT RIGHT HAND WING TRAILING EDGE LOWER REAR SPAR CAP AT STATION XORS 1065 REMOVED AND FOUND OUT OF LIMITS AS PER SRM 57-00-10-1A FIGURE 101 SHEET 1 ALLOWABLE DAMAGE 1 AND REPAIRED AS PER EA#1-5710-T0372951 P1 TITLE: WINGS - BASIC WING STRUCTURE - RH WING LOWER REAR SPAR CAP EXFOLIATION CORROSION BETWEEN XORS 1044 AND XORS 1082. REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100.

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