# SDR ASAA2015060611981

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2015
- Submitted: June 8, 2015
- Operation: Air carrier
- Aircraft: [N512AS](https://openairdocs.org/aircraft/N512AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 39043
- Aircraft time: 26,119 hours, 7,993 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Light
- Condition: False Activation
- Location: Rt A/C Pack
- Stage of operation: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015060611981

## Discrepancy

ON MASTER CAUTION RECALL, RT PACK LIGHT ILLUMINATES.  RESETS ON RECALL.  ACFT GROUNDED.  BITE CHECK OF NR 2 PACK/ZONE TEMP CONTROLLER LOGGED "TCV",  FAULT RESETS. FIVE ADDITIONAL BITE CHECKS, NO FAULTS LOGGED.

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