# SDR ASAA11510410

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 23, 2011
- Submitted: September 26, 2011
- Operation: Air carrier
- Aircraft: [N559AS](https://openairdocs.org/aircraft/N559AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35178
- Aircraft time: 18,907 hours, 5,737 cycles
- System (JASC): [2161 · Cabin Temperature Controller](https://openairdocs.org/jasc/2161)
- Part: Controller
- Condition: Malfunctioned
- Location: Cabin Temp
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA11510410

## Discrepancy

RIGHT PACK LIGHT ILLUMINATE ON RECALL: RESETS WITH MASTER CAUTION.  BITE TESTED ZONE TEMP CONTROLLERS AND FOUND FAULT ON NR 2 CONTROLLER TCV THIS PACK.  RESET AND RAN RIGHT PACK PER FIM 21 62 00 810 831.  TESTS OK.  NO FAULTS.

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