# SDR SWIA202310170015

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2023
- Submitted: October 17, 2023
- Operation: Air carrier
- Aircraft: [N957SW](https://openairdocs.org/aircraft/N957SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7829
- Aircraft time: 47,274 hours, 40,542 cycles
- System (JASC): [3510 · Crew Oxygen System](https://openairdocs.org/jasc/3510)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Warning Message
- Location: Unknown
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA202310170015

## Discrepancy

OXY LO PRESS CAUTION MSG IN FLIGHT €” 29,000FT/-40*C/1390 PSI.  RAN QRH & DESCENDED. PSI HELD STEADY AT 1360 PSI AT LOWER ALTITUDE.  CAUTION MSG REMAINED ON THROUGHOUT FLT.  ACFT WAS SVC€™D AT SGF, PRIOR TO DEPARTURE. INDICATED 1510 PSI AT 11*C AT GATE.  ON CLIMBOUT, PSI INDICATED 1440 PSI AND DECREASED STEADILY TO 1390 PSI WHEN CAUTION ILLUMINATED. (FLIGHT 5585 FILED CLOSED)THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 27299628 WITH THE FOLLOWING CORRECTIVE ACTION: "REFERENCE AML 1229487, CP27299784, ML27299629  FOR  TROUBLESHOOTING AND LEAK CHECK. LEAK CHECK GOOD AIRCRAFT OK FOR  SERVICE."

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