What was found
INSPECTION TYPE:4C, LT WING UPPER STRINGER 9 OTBD END CRACKED APPROXIMATELY FOUR INCHES AT PREVIOUS REPAIR AREA. REPAIRED STRINGER 9 IAW SRM 57-00-03 REPAIR 5, FIG 202.
- Difficulty date
- July 18, 2014
- Submitted
- August 4, 2014
- Operation
- Air carrier
- Aircraft
- N255UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48404
- Aircraft time
- 75,859 hours, 15,299 cycles
- System (JASC)
- 5713 · Wing, Longeron/Stringer
- Part
- Stringer
- Part number
- ARB75091
- Condition
- Cracked
- Location
- Lt Wing
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.