# SDR SIMA20130917008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 17, 2013
- Submitted: September 18, 2013
- Operation: Air carrier
- Aircraft: [N617AE](https://openairdocs.org/aircraft/N617AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145093
- Aircraft time: 33,970 hours, 31,233 cycles
- System (JASC): [3444 · Ground Proximity System](https://openairdocs.org/jasc/3444)
- Part: Radio Altimeter
- Part number: 7001840937
- Part serial: 98066946
- Condition: Malfunctioned
- Part time: 29,481 hours, 27,901 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: B
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20130917008

## Discrepancy

AT APPROXIMATELY 300 FT AURAL WARNING  TO LOW GEAR, GO AROUND RETURN.  EMERGENCY GEAR, EXT 3 GREEN INDICATION.  R & R RADIO ALTIMETER UNIT IAW AMM 34-31-00.  PERFORMED OPS CHECK AND NO DEFECTS FOUND.

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