# SDR JGVR20200129001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 2020
- Submitted: January 29, 2020
- Operation: Air carrier
- Aircraft: [N336QS](https://openairdocs.org/aircraft/N336QS), registered now
- Make and model: Emb EMB-505
- Registry model: [EMB EMB-505](https://openairdocs.org/model/embraer-executive-emb-505) (OpenAirDocs)
- Aircraft serial: 50500201
- Aircraft time: 4,868 hours, 3,859 cycles
- System (JASC): [2700 · Flight Control System](https://openairdocs.org/jasc/2700)
- Part: Balance Weight
- Condition: Corroded
- Location: Not Reported
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/JGVR20200129001

## Discrepancy

DURING COMPLIANCE OF SERVICE BULLETIN 505-55-A004 REV 5 MASS BALANCE AND ATTACHMENT PARTS - (INSPECTION, CORROSION FOUND ON ALL BALANCE WEIGHTS. WEIGHTS WERE CLEANED AND TREATED PER SB INSTRUCTIONS. NO FLIGHT CONTROL WEIGHT CHANGES AT THIS TIME.

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