# SDR ASAA12510989

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2012
- Submitted: January 26, 2012
- Operation: Air carrier
- Aircraft: [N563AS](https://openairdocs.org/aircraft/N563AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35180
- Aircraft time: 20,017 hours, 6,311 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Unknown
- Condition: Malfunctioned
- Location: Ac Bay
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA12510989

## Discrepancy

RIGHT PACK COMES ON WHEN RECALL IS PUSHED GOES OUT WHEN RESET IS PUSHED.  PERFORMED BITE CHECK ON NR 1 & NR 2 PACK ZONE TEMP CONTROLLERS PER FIM TASK 21 62 00 810 801 NR 2 PACK ZONE CONTROLLER HAD A PACK SENSOR FAULT RESET FAULT PER SAME REFERENCE.  PERFORMED BITE CHECK ON NR 2 CONTROLLER OPS CHECK GOOD.  NO FAULTS NOTED.

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