# SDR HNAA2017041700121

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2017
- Submitted: April 17, 2017
- Operation: Air carrier
- Aircraft: [N635](https://openairdocs.org/aircraft/N635), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145158
- Aircraft time: 40,724 hours, 37,175 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: Warning Message
- Condition: False Activation
- Location: Nr 1 Bleed
- 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/HNAA2017041700121

## Discrepancy

NR 1 BLEED LEAK WARNING DISPLAYED.  RECONFIGURED IAW QRH  WARNING WENT OUT AFTER 2 MINUTES 50 SECONDS.  GROUND RAN AIRCRAFT WITH BLEEDS ON, NO WARNING MESSAGE DISPLAYED.  CHECKED MFD FOR MESSAGES,  NO BLEED LEAK MESSAGES DISPLAYED.  INSPECTED THE NR 1 BLEED PIPE JOINTS, NO DEFECTS FOUND. OK FOR SERVICE.

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