# SDR FDEA201709222675

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 22, 2017
- Submitted: September 22, 2017
- Operation: Air carrier
- Aircraft: [N604FE](https://openairdocs.org/aircraft/N604FE), registered now
- Make and model: Doug MD-11F
- Registry model: [Doug MD-11F](https://openairdocs.org/model/mcdonnell-douglas-md-11f) (OpenAirDocs)
- Aircraft serial: 48460
- Aircraft time: 78,892 hours, 19,002 cycles
- System (JASC): [3418 · Stall Warning System](https://openairdocs.org/jasc/3418)
- Part: Aoa
- Part number: 0861DV1
- Part serial: 136
- Condition: Malfunctioned
- Location: Left
- Stage of operation: CR
- How discovered: O
- Nature of condition: J, G
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/FDEA201709222675

## Discrepancy

AFTER DEPARTURE,  FELT TURBULENCE AND RECEIVED A STICK SHAKER, BOTH AUTOPILOTS, AND AUTO THROTTLES DISCONNECTED.  FCP SHOWED ALL DASHES.  RECEIVED SEL  ELEV FEEL LEVEL 2 ALERT,  RECEIVED WINDSHEAR DETECT  FAIL, AND AOA HEAT LEFT FAIL LEVEL 1 ALERTS.  NOTICED  AIR SPEED SPLIT,  RAN THE AIR SPEED ERRATIC CHECKLIST, CAPTAIN'S AIR SPEED WAS BAD,  SELECTED CADC CAPTAIN ON 2 AND FLT DIR CAPTAIN ON 2 AND STATIC AIR ALTERNATE.  AOA WAS PEGGED AT 25 DEG IN ERROR.  STICK SHAKER NEVER WENT AWAY. USED FLAP OVERRIDE MANUAL AND  ELEV FEEL MANUAL.  FLEW A VISUAL TO RWY.  REMOVED AND REPLACED  THE LT ANGLE-OF ATTACK SENSOR IAW AMM 27-35-02-4.  PERFORMED LLM R-T-S ON AUTO FLIGHT AND AUTOLAND SYSTEM,  ALL TESTS PASSED IAW MM 22-00-00-5-0.

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