# SDR SIMA20150416002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2015
- Submitted: April 17, 2015
- Operation: Air carrier
- Aircraft: [N624AE](https://openairdocs.org/aircraft/N624AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145111
- Aircraft time: 37,877 hours, 34,376 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Coupling
- Condition: Leaking
- Location: Anti-Ice System
- Stage of operation: UK
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20150416002

## Discrepancy

DURING ICE PROT TEST IN FLIGHT, RECEIVED A WING ANTI-ICE FAIL MSG.  MUST AVOID ICE EVENTS, RETURNED.  FOUND COUPLING BETWEEN DUEL TEMP CONTROLLER VLV & Y- DUCT LEAKING.  R & R RUBBER COUPLINGS IAW AMM 21-60-01 & ETN EM-21-056.  OPERATIONS CHECKED GOOD.  OPERATIONS OF WING ANTI-ICE GOOD IAW AMM 30-00-00.

---
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.