# SDR ASAA2017040220330

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 2, 2017
- Submitted: April 4, 2017
- Operation: Air carrier
- Aircraft: [N592AS](https://openairdocs.org/aircraft/N592AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35190
- Aircraft time: 35,224 hours, 10,746 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017040220330

## Discrepancy

AUTO FAIL LIGHT ILLUMINATED. GROUNDED - YES. ACCOMPLISHED FIM TASK 21-31-827. PERFORMED DCPC BITE PROCEDURE PER FIM TASK 21-31-801 ON CABIN PRESSURE CONTROLLER NR 1 & NR 2. NO FAULTS FOUND.

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