# SDR CA130417009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 10, 2013
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Boeing 737*
- Aircraft time: 19,800 hours
- Engine: Cfmint CFM567B22
- System (JASC): [7510 · Engine Anti-Icing System](https://openairdocs.org/jasc/7510)
- Part: Anti-Ice Valve
- Part number: 32156184
- Condition: Malfunctioned
- Location: Engine
- Part time: 20,627 hours
- 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/CA130417009

## Discrepancy

(CAN) NR 1 ENGINE ANTI-ICE AMBER LIGHT ILLUMINATED ON CENTER DU PANEL WITH ALL OTHER INDICATIONS SHOWING NORMAL.  DUE TO ICING CONDITIONS CREW DID AN AIR TURNBACK , AND LATER THE NR 1 ENGINE COWL ANTI-ICE VALVE WAS REPLACED.

---
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.