# SDR ASAA2017022619941

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 26, 2017
- Submitted: February 28, 2017
- Operation: Air carrier
- Aircraft: [N486AS](https://openairdocs.org/aircraft/N486AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44107
- Aircraft time: 5,833 hours, 1,959 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: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017022619941

## Discrepancy

RIGHT PACK TRIP LIGHT, RESET & WENT OUT FOR 30 SECONDS, AND THEN BACK ON.  ACFT GROUNDED. OPERATED THE RIGHT AIR CONDITIONING PACK FOR 30 MINUTES, IAW AMM 21-00-00-800-803.  PERFORMED PACK/ZONE TEMP CONTROLLERS BITE TESTS - NO FAULTS NOTED, IAW FIM TASK 21-53 #818. NO RIGHT PACK LIGHT COMES ON DURING GROUND OPERATIONAL TESTS.

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