# SDR ASAA2018090425976

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 2, 2018
- Submitted: September 4, 2018
- Operation: Air carrier
- Aircraft: [N589AS](https://openairdocs.org/aircraft/N589AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35686
- Aircraft time: 41,181 hours, 12,447 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018090425976

## Discrepancy

ON MASTER CAUTION RESET RIGHT PACK DID NOT EXTINGUISH. GROUNDED - YES. TROUBLESHOOT IAW FIM 21-62 TASK 848 IT SHOWS NO CURRENT FAULTS. SUSPECT INTERMITTENT FAULT. REACCOMPLISHED BITE. NO DEFECT NOTED. DEFECT CLEARED.

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