# SDR CA190805005

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2019
- Submitted: August 17, 2020
- Operation: General aviation
- Make and model: Airbus BD-500-1A11
- Registry model: [Airbus BD-500-1A11](https://openairdocs.org/model/airbus-canada-lp-bd-500-1a11) (OpenAirDocs)
- System (JASC): [2710 · Aileron Control System](https://openairdocs.org/jasc/2710)
- Part: Pcu
- Part number: C05500009013
- Condition: Failed
- Location: Lt Aileron
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA190805005

## Discrepancy

(CAN) AILERON FAIL (C) POSTED IN-FLIGHT  AILERON FAIL EICAS CAUTION MESSAGE GOT POSTED, QUICK REFERENCE HANDBOOK PROCEDURE WAS FOLLOWED AND THE AIRCRAFT DIVERTED.  AIRCRAFT WAS DECLARED AOG.  ONBOARD MAINTENANCE SYSTEM SHOWED FAULT CODE 2715F0006 - LEFT AILERON SURFACE OSCILLATORY FAULT/REPORTED BY PFCC  AFTER A POWER RESET, THE TECHNICIANS REPORTED NORMAL OPERATION OF THE AILERON. LEFT OUTBOARD AILERON ACTUATOR WAS REPLACED AND AIRCRAFT RETURNED IN SERVICE. (TC# 20190805005)

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