# SDR SIMA2018070201

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 1, 2018
- Submitted: July 2, 2018
- Operation: Air carrier
- Aircraft: [N678AE](https://openairdocs.org/aircraft/N678AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500813
- Aircraft time: 33,685 hours, 29,642 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Condition: Faulty
- Location: Cabin Pressure
- Stage of operation: UK
- 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/SIMA2018070201

## Discrepancy

AUTO PRESS FAILED AT 12000 FT. DEFERRED AUTO AND MANUAL MODES M PROCEDURES C/W. REF FIM TASK 21-31-00-810-801-A- FOUND AUTO/MAN SELECTION PUSHBUTTON SLOW TO ENGAGE/RELEASE. REMOVED AND REPLACED DIGITAL CONTROLLER IAW AMM 21-31-01. OPS CHECK GOOD.

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