# SDR ASAA201805144608

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2018
- Submitted: May 14, 2018
- Operation: Air carrier
- Aircraft: [N285VA](https://openairdocs.org/aircraft/N285VA), registered now
- Make and model: Airbus A320-214
- Registry model: [Airbus A320-214](https://openairdocs.org/model/airbus-a320-214) (OpenAirDocs)
- Aircraft serial: 06889
- Aircraft time: 8,641 hours, 2,771 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Sensor
- Part number: 9106A000602
- Condition: Failed
- Location: Nr 1 A/C Pack
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA201805144608

## Discrepancy

NR 1 A/C PACK REGULATOR FAULT DURING SHUTDOWN.   ACFT GROUNDED.  THE PACK  REGULATOR RESET CARRIED OUT, MESSAGE CLEARED.  THE NR 1 A/C PACK BITE   NO FAULTS NOTED IAW AMM 21-61-00-710-001.  OPERATED THE PACKS FOR 15 MINUTES,  NO FAULTS IAW RMA,  REPLACED THE NR 1 PACK  DIFFERENTIAL PRESSURE SENSOR 23HB2 IAW AMM 21-51-11-000-001-A, & TASK 21-51-11-400-001-A.

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