# SDR PLGA000225

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2000
- Submitted: April 27, 2000
- Operation: Air carrier
- Aircraft: [N339BE](https://openairdocs.org/aircraft/N339BE), registered now
- Make and model: Cessna 340A
- Registry model: [Cessna 340A](https://openairdocs.org/model/cessna-340a) (OpenAirDocs)
- Aircraft serial: 340A044
- System (JASC): [3040 · Windshield/Door Rain/Ice Removal](https://openairdocs.org/jasc/3040)
- Part: Relay
- Part number: MS2774318
- Condition: Failed
- Location: Windshield
- 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/PLGA000225

## Discrepancy

BGR - FLT 4628 - DURING FLIGHT, THE LEFT FRONT WINDSHIELD HEAT FAILED AND THE AIRCRAFT DIVERTED TO BGR.  MAINTENANCE FOUND RELAY 19HF, WHICH PROVIDES HEAT CONTROL, TO BE AT FAULT.  AFTER REPLACEMENT OF THE RELAY, MAINTENANCE PERFORMED AN OPERATIONAL CHECK OF THE SYSTEM AND RETURNED THE AIRCRAFT TO SERVICE.  (M)

---
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.