# SDR K11A2022072500147

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2022
- Submitted: July 25, 2022
- Operation: Air carrier
- Aircraft: [N729CK](https://openairdocs.org/aircraft/N729CK), registered now
- Make and model: Boeing 727264
- Aircraft serial: 22982
- Aircraft time: 42,583 hours, 23,076 cycles
- System (JASC): [2110 · Cabin Compressor System](https://openairdocs.org/jasc/2110)
- Part: Pressure System
- Condition: Failed
- Stage of operation: CL
- How discovered: V
- Nature of condition: O
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/K11A2022072500147

## Discrepancy

RIGHT PACK FAILED DURING CLIMBOUT - UNABLE TO PRESSURIZE.     PERFORMED OPS CHECK OF COOLING PACKS IAW B727 AMM 21-55-00 OPS CHECK GOOD

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