# SDR ASAA2020101233348

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2020
- Submitted: October 15, 2020
- Operation: Air carrier
- Aircraft: [N464AS](https://openairdocs.org/aircraft/N464AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 40714
- Aircraft time: 25,051 hours, 7,890 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Actuator
- Part number: 676000141
- Part serial: 676000141982
- Condition: Inoperative
- Location: Rt Ram Air
- Part time: 25,065 hours, 7,893 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/ASAA2020101233348

## Discrepancy

RIGHT PACK ILLUMINATED DURING RECALL ON AFTER START.  EXTINGUISHES WHEN PUSHING MASTER CAUTION RESET.  GROUNDED-YES.  REMOVED AND REPLACED RAM AIR EXIT ACTUATOR ON RT PACK.  OPERATIONS CHECK GOOD, REF B737-900 AMM 21-51-27.   PERFORMED BITE TEST, TEST PASSED, REF B737-900 AMM 21-61-00.

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