# SDR DALA2016112909403

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2016
- Submitted: November 30, 2016
- Operation: Air carrier
- Aircraft: [N979DL](https://openairdocs.org/aircraft/N979DL), registered now
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 53266
- Aircraft time: 67,616 hours, 49,409 cycles
- System (JASC): [2131 · Cabin Pressure Controller](https://openairdocs.org/jasc/2131)
- Part: Controller
- Condition: Malfunctioned
- Location: Cabin Pressure
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2016112909403

## Discrepancy

CABIN PRESSURE AUTO INOPERATIVE, AUTO 1 INOPERATIVE, AUTO 2 INOPERATIVE, ALL ILLUMINATED COMPLIED WITH QRH. AN EMERGENCY WAS DECLARED. PERFORMED BITE OF AUTO PRESSURE CONTROLLER NR 1 AND 2.   BITE SHOWS A/C  MOTOR. PERFORMED RESET OF CONTROLLER NR 2 FWD.

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