Service difficulty report · Spar · Doug MD11F

Difficulty date
December 18, 2022
Submitted
February 22, 2023
Operation
Air carrier
Aircraft
N603FE
Make and model
Doug MD11F
Aircraft serial
48459
Aircraft time
87,671 hours, 21,266 cycles
Part
Spar
Part number
ARB74131
Condition
Corroded
Location
Zone 500
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

LH WING TRAILING EDGE UPPER REAR SPAR CAP, 500.0 INCHES TO 501.0 INCHES O/B FROM XW372.94 AREA HAS MINOR SURFACE EXFOLIATION NEAR FASTENERS HOLES (MARKED) AREA BLENDED AT XORS 980 - 985 ON LH WING TRAILING EDGE UPPER REAR SPAR CAP AND FOUND TO BE OUT OF LIMITS PER SRM 57-00-10-1A FIG 201 SH 2. REPAIRED AREA PER EA 1-5710- T0372370 P3; WINGS - BASIC WING STRUCTURE - LH WING REAR SPAR UPPER CAP AFT LEG - REWORK MAJOR REPAIR

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