# SDR ASAA2018042024356

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 20, 2018
- Submitted: April 24, 2018
- Operation: Air carrier
- Aircraft: N922VA
- Make and model: Airbus A321-253N
- Registry model: [Airbus A321-253N](https://openairdocs.org/model/airbus-a321-253n) (OpenAirDocs)
- Aircraft serial: 07639
- Aircraft time: 3,176 hours, 751 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Regulator
- Condition: Malfunctioned
- Location: Nr 1 A/C Pack
- Stage of operation: NR
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018042024356

## Discrepancy

NR 1 A/C PACK REGULATOR FAULTED.  ACFT GROUNDED.  RESET THE CIRCUIT BREAKER AND PERFORMED AN OPS CHECK, OPS CHECKED GOOD, NO DEFECT NOTED IAW AMM 21-61-00.

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