# SDR IPXA2017091221623

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 22, 2017
- Submitted: September 13, 2017
- Operation: Air carrier
- Aircraft: [N274UP](https://openairdocs.org/aircraft/N274UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48575
- Aircraft time: 67,059 hours, 12,496 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: APB7476501
- Condition: Cracked
- Location: 52
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2017091221623

## Discrepancy

INSPECTION TYPE: 3C, CENTER WING TANK STRINGER 52 IS CRACKED AT STA. XCW=46.REPAIRED CRACKED CENTER WING TANK STRINGER 52 BETWEEN STA. CXW=32 TO XCW=64 IAW SRM 57-10-03 REPAIR 1 FIG. 201. (MAJOR)

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