# SDR CALA2020111301274

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 12, 2020
- Submitted: November 13, 2020
- Operation: Air carrier
- Aircraft: [N39416](https://openairdocs.org/aircraft/N39416), registered now
- Make and model: Boeing 737924ER
- Aircraft serial: 37093
- Aircraft time: 41,206 hours, 14,327 cycles
- System (JASC): [2197 · Air Conditioning System Wiring](https://openairdocs.org/jasc/2197)
- Part: Connector
- Condition: Loose
- Location: Cockpit Temp
- Stage of operation: CL
- 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/CALA2020111301274

## Discrepancy

ZONE TEMP CONT CAB UPON  MASTER CAUTION RECALL CLN & RESEATED CONNECTOR AT CONT CABIN ZONE TRIM MODULATING VALVE BITE TEST AT BOTH ZONE TEMP CONTROLLERS SHOW NO FAULTS.

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