# SDR ASAA2019031128578

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 11, 2019
- Submitted: March 12, 2019
- Operation: Air carrier
- Aircraft: [N586AS](https://openairdocs.org/aircraft/N586AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35189
- Aircraft time: 43,644 hours, 13,279 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/ASAA2019031128578

## Discrepancy

AUTO FAIL LIGHT ILLUMINATED WITH GREEN ALT LIGHT ON PRESSURIZATION CONTROLLER. GROUNDED - YES. ACCOMPLISHED FIM 21-31 TASK 827 AND FIM 21-31 TASK 801. PRESSURE CONTROLLER OPS NML.

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