# SDR ASAA2020050532703

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2020
- Submitted: May 5, 2020
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 49,913 hours, 14,765 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: NR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2020050532703

## Discrepancy

RIGHT PACK LIGHT ILLUMINATES DURING RECALL. EXTINGUISHES AFTER PUSHING RESET. GROUNDED - YES. ACCOMPLISHED PACK/ZONE TEMPERATURE CONTROL BITE TEST, TCV LOGGED AS FAULT, ACCOMPLISHED RESET PROCEDURES, OPS NML REF B737-800 AMM 21-61-00-700-806-002.

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