# SDR JJBA20170616012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 16, 2017
- Submitted: June 20, 2017
- Operation: Air carrier
- Aircraft: [N367PH](https://openairdocs.org/aircraft/N367PH), registered now
- Make and model: Dhav DHC8202
- Aircraft serial: 511
- Aircraft time: 36,752 hours, 49,631 cycles
- System (JASC): [6123 · Propeller Feathering/Reversing](https://openairdocs.org/jasc/6123)
- Part: Conditioner
- Part number: 3014403
- Part serial: MM5029
- Condition: Inoperative
- Location: Autofeather
- Part time: 800 hours, 903 cycles
- Stage of operation: CR
- 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/JJBA20170616012

## Discrepancy

AUTOFEATHER ARM REMAINS ILLUMINATED WHEN SELECTED OFF.  R & R THE NR 2 TSCU.  PERFORMED OPS CHECK OF AUTO FEATHER SYSTEM.  OPS CHECKED SAT.  REMOVED THE NR 1 TSCU FOR TROUBLSHOOTING PURPOSES.  REPLACED THE NR 1 TSCU.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.