# SDR CWQA072309N84EA

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 23, 2009
- Submitted: July 27, 2009
- Operation: Air carrier
- Aircraft: N84EA
- Make and model: Cessna 750
- Registry model: [Cessna 750](https://openairdocs.org/model/cessna-750) (OpenAirDocs)
- Aircraft serial: 7500094
- Aircraft time: 3,405 hours, 2,105 cycles
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Sensor
- Part number: 29783003
- Condition: Faulty
- Location: Nr 1 Battery
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: H
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CWQA072309N84EA

## Discrepancy

ON ARRIVAL INTO KSAT, BAT NR 1 OVERTEMP LIGHT ON, EMERGENCY DECLARED, UNEVENTFUL LANDING ACCOMPLISHED.  MAINTENANCE FOUND BAD TEMP SENSOR AND REPLACED WITH NEW SENSOR.

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