# SDR IPXA2676409

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2012
- Submitted: December 10, 2012
- Operation: Air carrier
- Aircraft: [N311UP](https://openairdocs.org/aircraft/N311UP), registered now
- Make and model: Boeing 767-34AF
- Registry model: [Boeing 767-34AF](https://openairdocs.org/model/boeing-767-34af) (OpenAirDocs)
- Aircraft serial: 27741
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Sensor
- Condition: Inoperative
- Location: Aoa
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/IPXA2676409

## Discrepancy

F/O AIRSPEED LOW AT ROTATION,  HAS ASSOCIATED RUDDER RATIO RATIO AND AIRSPEED EICAS MESSAGE SYS RETURNED TO NORMAL AT APPROX 3500FT DURING CLIMB.  R & R RT AOA SENSOR AND RT ADC.

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