# SDR CHQ00052

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 2001
- Submitted: December 3, 2001
- Operation: Air carrier
- Aircraft: CHQA
- Make and model: Emb EMB-135LR
- Registry model: [EMB EMB-135LR](https://openairdocs.org/model/embraer-emb-135lr) (OpenAirDocs)
- Aircraft serial: 145535
- Aircraft time: 28 hours, 20 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Condition: Malfunctioned
- Location: Cabin Pressure
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CHQ00052

## Discrepancy

PRESSURIZATION INDICATION PROBLEMS.  CABIN ALTITUDE AND CABIN RATE OF CLIMB SHOWING YELLOW DASHES.  POWERED DOWN A/C.

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