# SDR ASAA2021112936764

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 29, 2021
- Submitted: December 2, 2021
- Operation: Air carrier
- Aircraft: [N508AS](https://openairdocs.org/aircraft/N508AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35691
- Aircraft time: 48,608 hours, 14,316 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- 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/ASAA2021112936764

## Discrepancy

RIGHT HAND PACK LIGHT ILLUMINATES ON RECALL, GOES OUT WITH RESET OF MASTER CAUTION. GROUNDED - YES. PERFORMED PACK TEMP CONTROL BITE REF B737-800 FIM 21-62 TASK 801. ON BIT AND PREV FLT, CONTROLLER FAULTED RAM AIR ACTUATOR. PUSHED VERIFY ON CONTROLLER AND FAULT CLEARED. PER FIM 21-62 TASK 836 FAULT IS CONSIDERED INTERMITTENT.

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