# SDR IPXA13M77278

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 15, 2013
- Submitted: March 1, 2013
- Operation: Air carrier
- Aircraft: [N273UP](https://openairdocs.org/aircraft/N273UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48574
- Aircraft time: 55,870 hours, 9,843 cycles
- System (JASC): [5713 · Wing, Longeron/Stringer](https://openairdocs.org/jasc/5713)
- Part: Stringer
- Part number: ARB75112
- Condition: Cracked
- Location: Rt Wing
- 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/IPXA13M77278

## Discrepancy

INSPECTION TYPE:4C, UPPER STRINGER 11, RT WING OTBD OF XORS683.4 HAS CRACK INSIDE FUEL PANEL 636AB, FWD SIDE.  REPAIRED RT WING STRINGER NR 11 OTBD OF XORS 683.4 REF SRM 57-00-03, REPAIR 5, FIG 201.

---
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.