# SDR MFGA20161230221

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 21, 2016
- Submitted: December 30, 2016
- Operation: Air carrier
- Aircraft: [N505GJ](https://openairdocs.org/aircraft/N505GJ), registered now
- Make and model: Lear 35A
- Registry model: [Lear 35A](https://openairdocs.org/model/gates-learjet-35a) (OpenAirDocs)
- Aircraft serial: 505
- Aircraft time: 9,028 hours, 7,468 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Cabin Pressure
- Condition: Malfunctioned
- Part time: 9,028 hours, 7,468 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MFGA20161230221

## Discrepancy

DURING CRUISE FLIGHT, THE CABIN ALTITUDE LIGHT ILLUMINATED AND HIGH CABIN ALTITUDE WAS OBSERVED ON INDICATOR.

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