# SDR ASAA2014011212378

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2014
- Submitted: January 14, 2014
- Operation: Air carrier
- Aircraft: [N569AS](https://openairdocs.org/aircraft/N569AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35184
- Aircraft time: 26,184 hours, 8,239 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Part number: 5416744
- Part serial: 12813
- Condition: Warning Message
- Location: Ram Air Exhaust
- Part time: 20,766 hours, 6,480 cycles
- Stage of operation: AP
- 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/ASAA2014011212378

## Discrepancy

ON APPROACH, RT PACK LIGHT ILLUMINATED.  LIGHT EXTINGUISHED WITH MASTER CAUTION RESET.  ACFT GROUNDED.  REPLACED RT RAM AIR DOOR ACTUATOR, REF MM 21-51-21. OPS CK GOOD.

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