# SDR IPXA2021021565697

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 13, 2021
- Submitted: February 15, 2021
- Operation: Air carrier
- Aircraft: N279UP
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48573
- Aircraft time: 76,986 hours, 15,294 cycles
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Actuator
- Condition: Malfunctioned
- Location: Ailerons
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2021021565697

## Discrepancy

INSPECTION TYPE:NA**ATB- NO EMERG DECLARED-NO EMERG EQUIP USED-LANDED UNEVENTFULLY-AC TAKEN OOS**.  AFTER T/O CREW CONTACTED FLIGHT CONTROL WITH A LEVEL 2 AILERON DEFLECT DISAGREE MESSAGE.  CREW WORKED CHK LIST TO NO AVAIL. LATER CREW CONTACTED FLT CNTRL ABOUT AUTO PILOT FAILURE.REMOVED & REPLACED R/H OUTBOARD AILERON DROOP ACTUATOR IAW AMM 27-16-00-700-801. OPS CHECK GOOD. EFF SOURCE REF: IPC 27-11-30

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