# SDR RAIA2009113000002

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 25, 2009
- Submitted: November 30, 2009
- Operation: Air carrier
- Aircraft: N810HK
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145231
- Aircraft time: 21,494 hours, 19,422 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: O-Ring
- Condition: Worn
- Location: Bleed Air Sys
- Stage of operation: CR
- 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/RAIA2009113000002

## Discrepancy

CREW REPORTED RECEIVING A NR 1 BLEED LEAK MESSAGE ON THE EICAS.  MAINTENANCE REPLACED THE LEFT ENGINE PRE COOLER DUCT TY-WRAPS AND BLEED O-RINGS IN THE CARGO BAY UNDERNEATH THE FLOOR PANELS.  OPS CHECKED AND LEAK CHECKED GOOD.

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