What was found
INSPECTION TYPE: 3C, CENTER WING TANK STRINGER 52 IS CRACKED AT STA. XCW=-17.REPAIRED CRACKED CENTER WING TANK STRINGER #52 BETWEEN STA. XCW0 AND XCW=-32 IAW SRM 57-10-03 REPAIR 1 FIG. 201. (MAJOR)
- Difficulty date
- August 22, 2017
- Submitted
- September 13, 2017
- Operation
- Air carrier
- Aircraft
- N274UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48575
- Aircraft time
- 67,059 hours, 12,496 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Part number
- APB7476501
- Condition
- Cracked
- Location
- 52
- 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.