# SDR SIMA200802111

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 18, 2008
- Submitted: January 21, 2008
- Operation: Air carrier
- Aircraft: [N619AE](https://openairdocs.org/aircraft/N619AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 145101
- Aircraft time: 19,830 hours, 19,870 cycles
- System (JASC): [3297 · Landing Gear System Wiring](https://openairdocs.org/jasc/3297)
- Part: Wire Harness
- Condition: Damaged
- Location: Nlg Wow
- 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/SIMA200802111

## Discrepancy

ON FLIGHT 4370, CREW REPORTED LANDING GEAR DID NOT RETRACT AFTER TAKEOFF WITH ASSOCIATED AIR GROUND CAUTION MESSAGE ON EICAS.  AIRCRAFT REMOVED FROM SERVICE.  PERFORMED GVI AND CONTINUITY TEST OF THE NLG WOW PROX SWITCH HARNESS FROM PIN C TO HARNESS SHIELDING AND VOLTAGE READINGS.  CONTINUITY AND VOLTAGE READINGS NORMAL.  NO DEFECTS NOTED.  PERFORMED OPERATIONAL CHECK OF AIR/GROUND SYSTEM IAW AE MTX WC NR 32-700-16.  OPERATIONAL CHECK GOOD.  NO DEFECTS NOTED.  AIRCRAFT RETURNED TO SERVICE.

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