# SDR ASAA2013100496110

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 4, 2013
- Submitted: October 10, 2013
- Operation: Air carrier
- Aircraft: [N585AS](https://openairdocs.org/aircraft/N585AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35683
- Aircraft time: 23,644 hours, 7,186 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Part number: 5416744
- Part serial: 8566
- Condition: Failed
- Location: Ram Air
- Part time: 37,188 hours, 15,287 cycles
- Stage of operation: TX
- 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/ASAA2013100496110

## Discrepancy

LEFT PACK LIGHT ILLUMINATED ON FINAL RECALL.  ACFT GROUNDED.  REPLACED LT RAM AIR ACTUATOR IAW AMM 21-51-21-000-801 AND 21-51-21-400-801.  SYS OPS CHECKED NORMAL.  GROUND VERIFICATION TEST SUCCESSFUL IAW PACK/ZONE TEMP CONTROLLER BITE TEST.  NO FAULTS NOTED ON NR 1 & 2 CONTROLLERS IAW AMM 21-61-00-700-806-002.

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