- Difficulty date
- March 4, 2023
- Submitted
- April 27, 2023
- Operation
- Air carrier
- Make and model
- Doug MD11F
- Aircraft serial
- 48491
- Aircraft time
- 91,944 hours, 20,569 cycles
- Part
- Spar Cap
- Part number
- ARB74141
- 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
L/H WING LOWER REAR SPAR CAP VERTICAL LEG AT XORS 610 HAS EXFOLIATION CORROSION ADJACENT TO #3 SPOILER ACTUATOR FITTING LWR O/B ATTACH POINT. REPAIRED PER E.A. # 1-5710-T0373424 TITLE: WING- BASIC WING STRUCTURE-LH WING REAR SPAR LOWER CAP VERTICAL LEG