# SDR IPXA1M64998

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2011
- Submitted: March 4, 2011
- 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
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Actuator
- Condition: Deactivated
- Location: Lt Aileron
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: J, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA1M64998

## Discrepancy

AILERON DEFLECT DISAGREE ALERT ON TAKEOFF CLIMB. FOUND LT OTBD AILERON IS OUT OF LIMITS AT NEUTRAL POSITION.  ADJUSTED LT OTBD DEFLECT ACTUATOR IAW AMM 27-16-02-4.  CHECKS OK.  PRECAUTIONARILY DEACTIVATE T/O DEFLECTED AILERON SYS IAW MEL.  R & R INBD AILERON DEFLECTION ACTUATOR LT IAW MM 27-16-01-4.  C/W ADJ/TEST IAW MM 27-10-00-5.  VERIFIED FUNCTIONAL TEST IAW MM 27-16-00-5.  GROUND MODE RIG CHK IS GOOD. THIS CLEARS M447999 DMP OK FOR SERVICE. PLACARD REMOVED.  DMP REVERSED IAW RII IAW 04-02-01-11 GMM.

---
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.