# SDR ASAA2018123197607

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 29, 2018
- Submitted: December 31, 2018
- Operation: Air carrier
- Aircraft: [N467AS](https://openairdocs.org/aircraft/N467AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36362
- Aircraft time: 18,058 hours, 6,043 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: LD
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018123197607

## Discrepancy

AFTER TOUCHDOWN THE AMBER AUTO FAIL LIGHT AND GREEN ALTN LIGHT ILLUMINATED ON THE PRESSURIZATION PANEL. GROUNDED - YES. ACCOMPLISHED BITE OF BOTH DCPC, #1 FLT LEG 00 OFV LRU FAIL WITH FC 011 LOGGED, #2 NO FAULTE SYSTEM OK REF B737-900 FIM 21-31 TASK 801. ACCOMPLISHED FIM 21-31 TASK 802 OFV FAIL WITH NO FAULTS BOTH DCPC BOTH SYSTEMS OK. ALL GND TESTS PASS.

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