# SDR ASAA2016112618802

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 26, 2016
- Submitted: November 28, 2016
- Operation: Air carrier
- Aircraft: [N442AS](https://openairdocs.org/aircraft/N442AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 43293
- Aircraft time: 12,017 hours, 3,901 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Light
- Condition: Illuminated
- Location: Rt A/C Pack
- Stage of operation: CL
- 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/ASAA2016112618802

## Discrepancy

DURING CLIMBOUT, RIGHT PACK LIGHT ILLUMINATED. FOLLOWED QRH, PACK LIGHT EXTINGUISHED WITH MASTER CAUTION RESET. ACFT GROUNDED. ACCOMPLISHED BITE CHECK OF THE NR 2 PACK TEMP CONTROLLER, NO FAULTS FOUND IAW FIM 21-62 TASK 801. NO PACK LIGHT ILLUMINATED ON RECALL. VERIFIED ON GROUND OPS CHECKED GOOD.

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