# SDR RAIA201909020001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 2, 2019
- Submitted: September 4, 2019
- Operation: Air carrier
- Aircraft: N844HK
- Make and model: Emb EMB-145XR
- Registry model: [EMB EMB-145XR](https://openairdocs.org/model/embraer-emb-145xr) (OpenAirDocs)
- Aircraft serial: 145838
- Aircraft time: 28,943 hours, 26,827 cycles
- System (JASC): [2161 · Cabin Temperature Controller](https://openairdocs.org/jasc/2161)
- Part: Coupling
- Condition: Disconnected
- Location: Temp Controller
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RAIA201909020001

## Discrepancy

PAC #1 VALVE CLOSED IN FLIGHT.  FOUND DISCONNECTED COUPLING AT DUEL TEMP CONTROLLER.  RECONNECTED COUPLING AND PERFORMED OPS CHECK.  LEAK CHECK OF PACK 1 OPS CHECK GOOD AT THIS TIME.

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