# SDR ASAA2019110761254

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 6, 2019
- Submitted: November 8, 2019
- Operation: Air carrier
- Aircraft: [N472AS](https://openairdocs.org/aircraft/N472AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 60580
- Aircraft time: 18,433 hours, 5,894 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Message
- Condition: False Activation
- Location: A/C Packs
- 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/ASAA2019110761254

## Discrepancy

UPON RECALL AND TAXI WE GOT AN AIR COND LIGHT AND BOTH PACK LIGHTS ILLUMINATED. GROUNDED - YES. UPON INSPECTION C/W FIM PACK TEMP CONT PROCEDURE REF B737-900 FIM 21-62 TASK 801, AFTER FAULT CLEARED FOUND NO ASSOCIATED FAULTS, A/C OK FOR CONT.

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