# SDR ASAA2022051338333

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2022
- Submitted: May 17, 2022
- Operation: Air carrier
- Aircraft: [N593AS](https://openairdocs.org/aircraft/N593AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35107
- Aircraft time: 51,873 hours, 15,463 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Part number: 5416744
- Part serial: 11895
- Condition: Inoperative
- Location: Ram Air Inlet
- Part time: 51,456 hours, 15,893 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2022051338333

## Discrepancy

REF ASA EFECT 60283833 WHILE TROUBLE SHOOTING PACK LIGHT FOUND MULTIPLE R/H RAM AIR ACTUATOR FAULTS AND R/H RAM AIR ACTUATOR DOES NOT OPERATE. RAM AIR DOOR STUCK CLOSED. GROUNDED - YES. REMOVED AND REPLACED R/H RAM AIR ACTUATOR REF B737-800 AMM 21-51-21. OP CHECK NORMAL BITE CHECK GREEN.

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