What was found
LEFT WING UPPER REAR SPAR CAP, FROM STATION XORS 486 - ORS 1042, 27 LOCATIONS ARE CORRODED ON UPPER SURFACE. ALL AREAS ARE IDENTIFIED 1 - 27. REMOVED CORROSION & TREATED AREA IAW SRM 51-21-01 & WC 57C1501. SEQ 439 WO 63971.
- Difficulty date
- July 19, 2015
- Submitted
- July 20, 2015
- Operation
- Air carrier
- Aircraft
- N521FE
- Make and model
- Doug MD11F
- Aircraft serial
- 48478
- Aircraft time
- 755 hours, 13,016 cycles
- System (JASC)
- 5711 · Wing Spar
- Part
- Spar Cap
- Part number
- ARB74131
- Condition
- Corroded
- Location
- Lt Wing
- 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.