# SDR SIMA20170309003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2017
- Submitted: March 15, 2017
- Operation: Air carrier
- Aircraft: [N657AE](https://openairdocs.org/aircraft/N657AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145744
- Aircraft time: 33,631 hours, 28,583 cycles
- System (JASC): [3610 · Pneumatic Distribution System](https://openairdocs.org/jasc/3610)
- Part: O-Ring
- Condition: Leaking
- Location: Bleed Sys
- 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/SIMA20170309003

## Discrepancy

AFTER SUCCESSFUL ICE TEST, THE NR 1 ENGINE BLEED LEAK ON EICAS, WENT OUT AFTER DESELECTED THE BLEED SWITCH.  REMOVED AND REPLACED O-RINGS AT JOINT NR 1 AND 28.  REPLACED THE BLEED DUCT IN AVIONICS COMPARTMENT ALL WORK PERFORMED IAW AMM 36-11-09 AND LEAK AND OPS CHECKED GOOD IAW AMM 36-00-00.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.