# SDR ASAA2018073025569

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2018
- Submitted: July 31, 2018
- Operation: Air carrier
- Aircraft: [N478AS](https://openairdocs.org/aircraft/N478AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44105
- Aircraft time: 12,247 hours, 4,141 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning System
- Condition: False Activation
- Location: Cockpit
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2018073025569

## Discrepancy

RT PACK LIGHT ILLUMINATED DURING RECALL. GROUNDED - YES. PERFORMED FIM TASK 21-62-TASK 801. BITE PROCEDURE CHECKED GOOD. NO FAULT NOTED. ALL GREEN SHOWN. OPS NORMAL.

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