# SDR ASAA2017030219999

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 2, 2017
- Submitted: March 6, 2017
- Operation: Air carrier
- Aircraft: [N492AS](https://openairdocs.org/aircraft/N492AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 44110
- Aircraft time: 4,953 hours, 1,703 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Warning Light
- Condition: False Activation
- Location: Lt 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/ASAA2017030219999

## Discrepancy

LEFT PACK LIGHT ILLUMINATED DURING RECALL.  ACFT GROUNDED.  BITE CHECK OF BOTH PACK TEMPERATURE CONTROLLERS SHOWS SRADA INLET FAULT ON  NR 1 CONTROLLER, IAW FIM 21-62 TASK 801. FAULT CLEARED AFTER RESET AND DID NOT COME BACK ON.  PERFORMED FIM 21-53 TASK 807, ALL OPS NORMAL.

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