# SDR IPXA1M67016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 7, 2011
- Submitted: June 6, 2011
- Operation: Air carrier
- Aircraft: [N252UP](https://openairdocs.org/aircraft/N252UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48768
- Aircraft time: 41,524 hours, 8,403 cycles
- System (JASC): [5713 · Wing, Longeron/Stringer](https://openairdocs.org/jasc/5713)
- Part: Stringer
- Part number: APB74551
- Condition: Cracked
- Location: Fuel Cell
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA1M67016

## Discrepancy

INSPECTION TYPE:4C, UPPER AUX TANK AT STA LT XCW81 STRINGER 9 CRACKED ON AFT SIDE OF TANK PARTITION.  REPAIRED CTR WING AUX TANK STRINGER 9 BETWEEN LT XCW 75-85 IAW EO MD11-5710-42939-A & STA SA EA 011-5710-01-A3137 REV IR.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.