# SDR HNAA2020012000025

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2020
- Submitted: January 20, 2020
- Operation: Air carrier
- Aircraft: [N604AE](https://openairdocs.org/aircraft/N604AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145058
- Aircraft time: 49,129 hours, 42,678 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Thermostat
- Condition: Malfunctioned
- Location: Bleed Temp
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HNAA2020012000025

## Discrepancy

DURING CLIMBOUT BLD 1 OVTEMP MSG ON EICAS, CREW C/W QRH MSG EXTINGUISHED. REMOVED AND REPLACED FAN AIR VALVE FILTER AND FAN AIR CONTROL THERMOSTAT IAW 36-11-03 AND 36-11-06 OPS CHECK GOOD RETURN TO SERVICE.

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