# SDR ASAA2016072517541

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 25, 2016
- Submitted: July 29, 2016
- Operation: Air carrier
- Aircraft: [N513AS](https://openairdocs.org/aircraft/N513AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 35192
- Aircraft time: 30,300 hours, 9,123 cycles
- System (JASC): [2161 · Cabin Temperature Controller](https://openairdocs.org/jasc/2161)
- Part: Controller
- Condition: Inoperative
- Location: Cockpit Temp
- Stage of operation: NR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2016072517541

## Discrepancy

FLIGHT DECK PRIMARY TEMP CONTROLLER INOPERATIVE.  ACFT GROUNDED.  PERFORMED BITE OF BOTH PZTC IAW FIM 21-62, TASK 801.  UNABLE TO VERIFY, FAULT RESET AND LT PACK LIGHT NO LONGER ILLUMINATES ON RECALL.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.