What was found
INSPECTION TYPE:4C, IN CENTER WING TANK, UPPER AUX, STRINGER 9 CRACKED IN AFT RADIUS AT XCW -17. REPAIRED STRINGER 9, VERTICAL LEG CRACK AT XCW -17 IAW STA SA EA O11- 5710-01-A3549, REV IR & EO MD11-5710-44999-A.
- Difficulty date
- October 8, 2011
- Submitted
- November 11, 2011
- Operation
- Air carrier
- Aircraft
- N286UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48453
- Aircraft time
- 74,680 hours, 12,086 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Part number
- APB74551
- Condition
- Cracked
- Location
- Fuselage
- 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.