# SDR IPXA2022052882602

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2022
- Submitted: May 31, 2022
- Operation: Air carrier
- Aircraft: [N257UP](https://openairdocs.org/aircraft/N257UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48451
- Aircraft time: 79,773 hours, 17,321 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Stringer
- Part number: APB74751
- Condition: Cracked
- Location: Upper Ctr Tank
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2022052882602

## Discrepancy

INSPECTION TYPE:3CUPPER CTR AUXILIARY TANK STRINGER 46 IS CRACKED AT STA XCW=17.00REMOVED,FAB,REPAIRED THE CRACKED STRINGER 46 AT STA XCW=17.00 IAW VTSAA  EA 011-5730-01-A9562 REV I/R AND UPS EO MD11-5710-83696-A. FAA FORM 8100-9 SIGNED BY S.KANG (AR-605677) (MAJOR)

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