# SDR SIMA20141223002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 23, 2014
- Submitted: December 24, 2014
- Operation: Air carrier
- Aircraft: [N640AE](https://openairdocs.org/aircraft/N640AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145183
- Aircraft time: 36,392 hours, 32,587 cycles
- System (JASC): [3010 · Airfoil Anti/De-ice System](https://openairdocs.org/jasc/3010)
- Part: Unknown
- Condition: Malfunctioned
- Location: Anti-Ice System
- Stage of operation: DE
- 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/SIMA20141223002

## Discrepancy

DURING DESCENT IN ICING CONDITIONS AT 4000 FT, CAUTION MSG WG & STAB ANTI-ICE FAIL ON EICAS, FOLLOWED BY WARNING MSG ICE COND, ANTI-ICE INOPERATIVE.  PERFORMED OPERATIONS CHECK OF AIR BLEED SYS & WING THERMAL ANTI-ICING SYS.  OPERATIONS CHECKED GOOD IAW AMM 36-00-00 & 30-11-15-700-801-A.  NO CMC MSGS NO DEFECTS NOTED.

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