# SDR CA130103004

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 26, 2012
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Bombdr DHC8400
- Engine: Pwc PW150A
- Propeller: Rotol CR4086123F17
- System (JASC): [3060 · Propeller/Rotor Anti-Ice/De-Ice System](https://openairdocs.org/jasc/3060)
- Part: Control Unit
- Part number: 699009003
- Condition: Failed
- Location: Nr 1
- Part time: 14,140 hours
- Stage of operation: CL
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA130103004

## Discrepancy

(CAN) PROP DEICE CAUTION LIGHT ILLUMINATED.  CHECK LIST PERFORMED AND CL EXTINGUISHED BUT PROP DEICE FAILED TO OPERATED.   MAINTENANCE FOUND NR 2 TMCU FAULT CODE, OTHER TMCU SH,  REPLACED NR 1 TMCU.

---
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.
