# SDR ASAA2023051243234

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2023
- Submitted: May 16, 2023
- Operation: Air carrier
- Aircraft: [N559AS](https://openairdocs.org/aircraft/N559AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35178
- Aircraft time: 57,681 hours, 17,057 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Part number: 5416744
- Part serial: 401913
- Condition: Faulted
- Location: Rt Ram Inlet
- Stage of operation: NR
- How discovered: V
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023051243234

## Discrepancy

DURING MASTER RECALL, RIGHT PACK LIGHT CAME ON. LIGHT WENT OUT WITH MASTER CAUTION RESET. GROUNDED - YES.  REMOVED AND REPLACE RH RAM AIR ACTUATOR B737-800 AMM 21-51-21.

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