# SDR RAIA2019041270001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 2019
- Submitted: April 12, 2019
- Operation: Air carrier
- Aircraft: [N18114](https://openairdocs.org/aircraft/N18114), registered now
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145664
- Aircraft time: 42,872 hours, 26,287 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Oxygen Bottle
- Part number: 4441009050
- Part serial: 237331240
- Condition: Leaking
- Location: Crew
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA2019041270001

## Discrepancy

LOW O2 EICAS MESSAGE IN FLIGHT. DIVERTED. LESS THAN 400 PSI ON OXYGEN WHEN CHECKED ON MFD BEFORE AIRCRAFT SHUTDOWN.   R & R CREW OXYGEN BOTTLE. OPS CHECK GOOD.

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