# SDR SIMA20180601001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 1, 2018
- Submitted: June 4, 2018
- Operation: Air carrier
- Aircraft: [N238NN](https://openairdocs.org/aircraft/N238NN), registered now
- Make and model: Emb ERJ 170-200 LR
- Registry model: [EMB ERJ 170-200 LR](https://openairdocs.org/model/embraer-s-a-erj-170-200-lr) (OpenAirDocs)
- Aircraft serial: 17000584
- Aircraft time: 4,710 hours, 3,150 cycles
- System (JASC): [2210 · Autopilot System](https://openairdocs.org/jasc/2210)
- Part: Proximity Sensor
- Part number: 8000306
- Part serial: F2913
- Condition: Failed
- Location: Nr 1 Mau
- Stage of operation: NR
- How discovered: O
- Nature of condition: G, J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SIMA20180601001

## Discrepancy

AFCS FAULT MULTIPLE ERRONEOUS MSGS ON SHORT FINAL,  EMERGENCY DECLARED.   REMOVED AND REPLACED THE NR 1 PSEM ON MAU 1 IAW AMM 32-61-01,  LOADED SOFTWARE IAW AMM 45-45-00.   OPS CHECKED GOOD IAW AMM 22-11-00.

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