# SDR ASAA2018111426798

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 10, 2018
- Submitted: November 14, 2018
- Operation: Air carrier
- Aircraft: [N593AS](https://openairdocs.org/aircraft/N593AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35107
- Aircraft time: 40,262 hours, 12,252 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Light
- Condition: Illuminated
- Location: Lt A/C Pack
- Stage of operation: DE
- 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/ASAA2018111426798

## Discrepancy

ON DESCENT DURING RECALL LEFT PACK LIGHT ILLUMINATED EXTINGUISHED WHEN MASTER CAUTION PUSHED. TEMPS NORMAL IN CABIN. GROUNDED - YES. ON DEFERRAL.

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