# SDR R3WA202304240001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 21, 2023
- Submitted: April 24, 2023
- Operation: General aviation
- Aircraft: [N592MA](https://openairdocs.org/aircraft/N592MA), registered now
- Make and model: Cessna 560CESSNA
- Aircraft serial: 0372
- Aircraft time: 13,121 hours, 10,370 cycles
- System (JASC): [2100 · Air Conditioning System](https://openairdocs.org/jasc/2100)
- Part: Unknown
- Condition: Unknown
- Location: Unknown
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: I
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R3WA202304240001

## Discrepancy

PRESSURIZATION FAILURE DURING CLIMB TO 290. MAX CABIN DIFF WARNING. AFTER MX VISIT REMOVED AND REPLACED PNEUMATIC RELAY AND TEFLON VACUUM FITTINGS.

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