# SDR IPXA12M75578

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 26, 2012
- Submitted: October 1, 2012
- Operation: Air carrier
- Aircraft: [N276UP](https://openairdocs.org/aircraft/N276UP), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48579
- Engine: Pwa PW4462
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Aileron Sys
- Condition: Malfunctioned
- Stage of operation: CL
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K, J
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA12M75578

## Discrepancy

DURING CLIMB AT FLAP RETRATION LEVEL 1 AILERON DEFLECT INOP FOLLOWED BY LVL 2 AILERON DEFLECT DISAGREE.  ACFT HAD UNCOMMANDED ROLL TO LEFT.  RAN QRH CHECKLIST.  NO RESOLUTION.  DECLARED EMERGENCY, DIVERTED.   ACCOMPLISHED FIM TROUBLESHOOTING 27-10-05, BLOCK 16- CHECKED OK.  RECHECKED AILERON FULL DEFLECTION RIG IAW AMM 27-16-00-700-801.  FUNCTIONAL CHECK AND GROUND MODE CHECKED GOOD.  RTS AILERON SYS CHECKED GOOD.

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