# SDR ASAA2018081395728

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 9, 2018
- Submitted: August 13, 2018
- Operation: Air carrier
- Aircraft: [N584AS](https://openairdocs.org/aircraft/N584AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35682
- Aircraft time: 41,850 hours, 12,472 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Light
- Condition: False Activation
- Location: Lt 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/ASAA2018081395728

## Discrepancy

LEFT PACK LIGHT ILLUMINATED ON PRESSING THE MASTER CAUTION RECALL SIX PACK. LIGHT EXTINGUISHED WHEN MASTER CAUTION RESET.  ACFT GROUNDED.  COMPLETED A PACK ZONE TEMP CONTROLER BITE CHECK IAW AMM 21-61-00,  OPS CHECKED GOOD,  NO FAULTS GENERATED.

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