# SDR ASAA2016071317362

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2016
- Submitted: July 15, 2016
- Operation: Air carrier
- Aircraft: [N596AS](https://openairdocs.org/aircraft/N596AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35688
- Aircraft time: 31,430 hours, 9,614 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Part number: 5416744
- Part serial: 187354
- Condition: Failed
- Location: Ram Air Door
- Part time: 59,336 hours, 29,682 cycles
- 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/ASAA2016071317362

## Discrepancy

ON RECALL LEFT PACK LIGHT ILLUMINATED ON RESET LIGHT WENT OUT.  ACFT GROUNDED.  REMOVED AND REPLACED RAM AIR ACTUATOR NR 1 IAW AMM 21-51-21. PERFORMED NR 1 PACK ZONE TEMPERATURE CONTROLLER BITE TEST IAW AMM 21-61-00-700-806-002, NO FAULTS.

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