# SDR RAIA2009041400003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2009
- Submitted: April 14, 2009
- Operation: Air carrier
- Aircraft: [N842HK](https://openairdocs.org/aircraft/N842HK), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500830
- Aircraft time: 11,979 hours, 11,254 cycles
- System (JASC): [3430 · Landing and Taxi Aids](https://openairdocs.org/jasc/3430)
- Part: Antenna
- Condition: Defective
- 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/RAIA2009041400003

## Discrepancy

FLT 7952 - MSN - DURING CLIMB, THE CREW RECEIVED AN INTERMITTENT RAD ALT, GPWS AND WINDSHEAR MESSAGE ON THE EICAS.  MAINTENANCE INSPECTED AND REMOVED AND REPLACED THE RAD ALT ANTENNAS.  SYSTEM OPS CHECKED GOOD.

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