# SDR ASAA2016110918615

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 9, 2016
- Submitted: November 14, 2016
- Operation: Air carrier
- Aircraft: [N565AS](https://openairdocs.org/aircraft/N565AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35181
- Aircraft time: 37,989 hours, 11,541 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Part number: 5416744
- Part serial: 12313
- Condition: Faulted
- Location: Ram Air
- Part time: 33,850 hours, 9,992 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/ASAA2016110918615

## Discrepancy

LEFT PACK LIGHT ILLUMINATED DURING RECALL & RESETS WITH MASTER CAUTION.  ACFT GROUNDED.  ACCOMPLISHED PACK / ZONE TEMP CONTROL BITE TEST IAW AMM 21-61-00-00, RAM AIR INLET ACTUATOR FAULTED.  REMOVED AND REPLACED THE RAM INLET ACTUATOR AMM 21-51-21 AND FAULT CLEARED.  OPS CHECKED GOOD.

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