# SDR A6WA202021247160

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 9, 2020
- Submitted: February 12, 2020
- Operation: Air carrier
- Aircraft: [N419AW](https://openairdocs.org/aircraft/N419AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7633
- Aircraft time: 38,802 hours, 37,154 cycles
- System (JASC): [2420 · AC Generation System](https://openairdocs.org/jasc/2420)
- Part: Controller
- Condition: Malfunctioned
- Location: Adg Deploy
- Part time: 31,246 hours, 29,526 cycles
- Component: Adg, Pacificscien
- Component part number: 820465
- 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/A6WA202021247160

## Discrepancy

SHORTLY AFTER TAKE OFF, THE AIRCRAFT'S AIR DRIVEN GENERATOR DEPLOYED WITHOUT INPUT FROM THE CREW. THE FLIGHT AIR RETURNED TO RIC AS A RESULT.   AIRCRAFT REMOVED FROM SERVICE   C/W ALT INSP AFTER ADG DEPLOYMENT DURING UNSCHEDULE MX CHECK IAW AWAC   SUP 16-172. C/W VISUAL INSPECTION IAW AWAC SUP 10-066A. RETRACTED ADG   IAW AWA SUP 16-015A TASK 24-23-01-840-805AW. REF 308152/1 FOR MEL  R/R ADG AUTO DEPLOY CONTROLLER SERIAL#1611

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