# SDR ASAA2023101645700

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 16, 2023
- Submitted: October 18, 2023
- Operation: Air carrier
- Aircraft: [N947AK](https://openairdocs.org/aircraft/N947AK), registered now
- Make and model: Boeing 737-9
- Registry model: [Boeing 737-9](https://openairdocs.org/model/boeing-737-9) (OpenAirDocs)
- Aircraft serial: 67506
- Aircraft time: 314 hours, 89 cycles
- System (JASC): [2130 · Cabin Pressure Control System](https://openairdocs.org/jasc/2130)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: CR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023101645700

## Discrepancy

PRESSURIZATION AUTO FAIL LIGHT ILLUMINATED @350. GROUNDED - YES. PERFROMED IFIM TASK 21-31-00-810-850. NO EXISTING FAULTS IN OMF. AUTO FAIL LIGHT OFF, SWITCHED MODE SELECTOR BACK TO AUTO. OK FOR SERVICE.

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