# SDR ASAA2017120922820

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 9, 2017
- Submitted: December 11, 2017
- Operation: Air carrier
- Aircraft: [N440AS](https://openairdocs.org/aircraft/N440AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 41705
- Aircraft time: 16,433 hours, 5,453 cycles
- System (JASC): [2197 · Air Conditioning System Wiring](https://openairdocs.org/jasc/2197)
- Part: Connector
- Condition: Unsecure
- Location: Control Valve
- Stage of operation: TX
- How discovered: 9
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017120922820

## Discrepancy

FOUND RIGHT PACK LIGHT ILLUMINATED ON PREFLIGHT. GROUNDED - YES. DISCOVERED CANNON PLUG ON RT TEMP CONTROL VALVE WAS NOT COMPLETELY SECURED. SECURED CANNON PLUG. RT PACK SYSTEM AND FAULT LITE OPS CK GOOD. REF B737-900 AMM 21-61-00-700-806-002.

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