# SDR ASAA2019121301587

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2019
- Submitted: December 18, 2019
- Operation: Air carrier
- Aircraft: [N570AS](https://openairdocs.org/aircraft/N570AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35185
- Aircraft time: 48,566 hours, 14,401 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Safety Wire
- Condition: Broken
- Location: Lt Ram Air Act
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2019121301587

## Discrepancy

LEFT HAND PACK RAM AIR ACTUATOR IS HOWLING. GROUNDED - YES. FOUND LEFT RAM AIR ACTUATOR ROD END JAMNUT SAFETY WIRE BROKEN AND JAMNUT CONTACTING ACTUATOR BODY. ADJUSTED RAM AIR ACTUATOR REF B737-800 AMM 21-51-21 OP CK GOOD.

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