# SDR ASAA2013041294453

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 12, 2013
- Submitted: April 16, 2013
- Operation: Air carrier
- Aircraft: [N577AS](https://openairdocs.org/aircraft/N577AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35186
- Aircraft time: 23,269 hours, 7,007 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Light
- Condition: False Activation
- 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/ASAA2013041294453

## Discrepancy

AFTER PUSHBACK, ON RECALL, THE RT PACK LIGHT STAYED ILLUMINATED, EXTINGUISHED WITH MASTER CAUTION RESET BUTTON PUSHED.  PERFORMED FIM 21-62 TASK 831, RT TCV AFTER LIGHT SHOWED ON THE BITE OF THE NR 2 ZONE TEMP CONT RAN VERIFY 2 TIMES WITH GO LIGHT BOTH TIMES.  FAULT CLEARED.  NO HISTORY 90 DAYS.  GROUND VERIFICATION CHECKED GOOD.

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