# SDR ASAA2017082921754

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 29, 2017
- Submitted: August 31, 2017
- Operation: Air carrier
- Aircraft: [N589AS](https://openairdocs.org/aircraft/N589AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35686
- Aircraft time: 37,522 hours, 11,351 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Warning Light
- Condition: False Activation
- Location: Cabin Pressure
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017082921754

## Discrepancy

AUTO FAIL LIGHT ILLUMINATED ON PRESSURIZATION PANEL AFTER ENGINE START.  ACFT GROUNDED. PERFORMED FIM 21-31, TASK 827.  AUTO FAIL LIGHT ON. PERFORMED BITE CHECK OF NR 1 AND 2 PRESSURE CONTROLLERS, NO FAULTS NOTED, AUTO FAIL LIGHT REMAINS OFF. OK TO CONTINUE.

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