What was found
INSPECTION TYPE:5YCENTER AUX TANK LOWER STRINGER #45 IS CRACKED AT STA. XCW=-46.REPAIRED CRACKED CENTER AUX TANK LOWER STRINGER #45 BETWEEN STA. XCW=-36 & XCW=-57.0 (MAJOR)
- Difficulty date
- February 8, 2019
- Submitted
- February 25, 2019
- Operation
- Air carrier
- Aircraft
- N255UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48404
- Aircraft time
- 85,382 hours, 17,880 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Part number
- APB74741
- Condition
- Cracked
- 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.