# SDR ASAA2019112503407

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2019
- Submitted: November 26, 2019
- Operation: Air carrier
- Aircraft: [N538AS](https://openairdocs.org/aircraft/N538AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 41188
- Aircraft time: 29,440 hours, 8,473 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Light
- Condition: False Activation
- Location: Rt A/C Pack
- Stage of operation: TX
- 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/ASAA2019112503407

## Discrepancy

AFTER PUSHBACK & ENGINE START RT PACK LITE ILLUMINATED ON RECALL- EXTINGUISHED ON MASTER CAUTION PRESS. GROUNDED - YES. PERFORMED PACK TEMP CONTROL BITE. BITE PASSED REF B737-800 FIM 21-62 TASK 801. RT PACK LIGHT REMAINS EXTINGUISHED ON RECALL.

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