# SDR SIMA201910287003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 27, 2019
- Submitted: October 28, 2019
- Operation: Air carrier
- Aircraft: N674RJ
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500801
- Aircraft time: 36,938 hours, 32,836 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Control Valve
- Condition: Leaking
- Location: Nr 1 Bleed
- Stage of operation: NR
- 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/SIMA201910287003

## Discrepancy

BLD 1 LEAK WARNING MESSAGE PRESENTED W/O ENG 1 RUNNING OR BLD 1 SELECTED OPEN. OCCURED 2X @ GATE-C/A-PERFORMED #1 BLEED LEAK CHECK AS PER EMB145 AMM 36-00-00, FOUND #1 DUAL TEMP. CONTROL VALVE LEAKING. REMOVED AND REPLACED #1 DUAL TEMP CONTROL VALVE AS PER EMB145 AMM 21-60-01. OPC GOOD. LEAK CHECK GOOD.

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