# SDR SWIA2025032000019

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2025
- Submitted: March 20, 2025
- Operation: Air carrier
- Aircraft: [N310SY](https://openairdocs.org/aircraft/N310SY), 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: 17000913
- Aircraft time: 6,502 hours, 4,855 cycles
- System (JASC): [3200 · Landing Gear System](https://openairdocs.org/jasc/3200)
- Part: Seal
- Condition: Faulted
- Location: Valve
- Stage of operation: TO
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA2025032000019

## Discrepancy

LG WOW SYS FAIL. AFTER LIFTOFF. (FLIGHT 3680 - FILED CLOSED)ACTIVATED NLG SPARE SEAL ACTIVATING VALVE IN REF ERJ175 32-21-02. NO FURTHER LEAK. PLEASE REFERENCE AML 1563069 NLG DIMENSION H MUST BE CHECKED DAILY.  CREATED MCO TO HAVE SEALS REPLACED WITH IN 50 FLIGHT CYCLES.

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