# SDR HNAA2017022000057

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 17, 2017
- Submitted: March 13, 2017
- Operation: Air carrier
- Aircraft: [N627AE](https://openairdocs.org/aircraft/N627AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145121
- Aircraft time: 40,534 hours, 36,963 cycles
- System (JASC): [3620 · Pneumatic Indicating System](https://openairdocs.org/jasc/3620)
- Part: Switch
- Condition: Shorted
- Location: Pnumatic Sys
- 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/HNAA2017022000057

## Discrepancy

RAN QRH FOR A LEAK EICAS MESSAGE INFLIGHT AT 10000 FT.  MESSAGE DID NOT EXTINGUISH.  ALSO HAD A NR 2 BLEED VALVE CLOSED MESSAGE.  INSPECTED AND FOUND GROUND AIR TEMPERATURE SWITCH SHORTED TO GROUND. CLEANED AND SEALED IAW AMM 20-30-03. PERFORMED BLEED AIR TEST IAW AMM.

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