# SDR ASAA2015080812763

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 8, 2015
- Submitted: August 12, 2015
- Operation: Air carrier
- Aircraft: [N435AS](https://openairdocs.org/aircraft/N435AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 43292
- Aircraft time: 7,042 hours, 2,317 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Part number: 676000141
- Part serial: 67600014641
- Condition: Failed
- Location: Ram Air
- Part time: 3,372 hours, 1,138 cycles
- Stage of operation: AP
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2015080812763

## Discrepancy

ON FINAL, RT ACFT PACK LIGHT ILLUMINATED RESETS WITH PRESSING MASTER CAUTION. ACFT GROUNDED. REPLACED RAM AIR EXHAUST ACTUATOR, IAW AMM 21-51-27.  RESTORED RAM AIR SYSTEM TO OPERATIVE REF AMM TASK 21-57-400-801.  OPS CHECK NORMAL.

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