# SDR ASAA2013100896140

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 8, 2013
- Submitted: October 11, 2013
- Operation: Air carrier
- Aircraft: [N569AS](https://openairdocs.org/aircraft/N569AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35184
- Aircraft time: 25,146 hours, 7,950 cycles
- System (JASC): [2150 · Cabin Cooling System](https://openairdocs.org/jasc/2150)
- Part: Controller
- Condition: Malfunctioned
- Location: Temp
- 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/ASAA2013100896140

## Discrepancy

AFTER LANDING, NOTICED NR 1 PACK LIGHT ILLUMINATED ON MASTER RECALL,  EXTINGUISHES WHEN MASTER CAUTION SYS RESET.  ACFT GROUNDED.  TESTED PACK/ZONE TEMP CONTROLLER IAW MM 21-61-00. ON BITE TEST FOUND RAM AIR ACTUATOR FAULT LIGHT PREV FLT VERIFICATION, RESET TEMP CONTROLLER AND RAN TEST SEVERAL MORE TIMES NO FAULTS DETECTED NO HISTORY IN LAST 60 DAYS.

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