# SDR ASAA2017110722472

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 7, 2017
- Submitted: November 8, 2017
- Operation: Air carrier
- Aircraft: [N428AS](https://openairdocs.org/aircraft/N428AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 36353
- Aircraft time: 6,749 hours, 2,248 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: NR
- How discovered: 9
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017110722472

## Discrepancy

ON RECALL, RT PACK LIGHT ILLUMINATED, RESET WITH MASTER CAUTION.  ACFT GROUNDED. PERFORMED FIM 21-62, TASK 878 AND THE FAULT CLEARED. GROUND VERIFICATION TEST PASSED.

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