# SDR ASAA2019020528048

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 5, 2019
- Submitted: February 6, 2019
- Operation: Air carrier
- Aircraft: [N517AS](https://openairdocs.org/aircraft/N517AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35197
- Aircraft time: 39,178 hours, 11,569 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: CL
- 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/ASAA2019020528048

## Discrepancy

ON CLIMB L PACK LIGHT ILLUMINATED. RESET WITH QRH CHECKLIST. GROUNDED - YES. PERFORMED FIM 21-62 TASK 801 PZ TEMP CONTROLLER- BITE PROCS. NO FAULT FOUND. OPS NORMAL.

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