# SDR R61A2021060400467

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 20, 2021
- Submitted: June 5, 2021
- Operation: Air carrier
- Aircraft: [N730YX](https://openairdocs.org/aircraft/N730YX), 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: 17000518
- Aircraft time: 13,768 hours, 9,133 cycles
- System (JASC): [2752 · Trailing Edge Flap Actuator](https://openairdocs.org/jasc/2752)
- Part: Gearbox
- Part number: 1700637
- Condition: Corroded
- Location: Rt Wing Te Flaps
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/R61A2021060400467

## Discrepancy

WHILE AC WAS IN FOR HVY CK FOUND RH WING INBD FLAP ANGLE GEARBOX AND TORQUE TUBE CORRODED. REPLACED GEARBOX AND TORQUE TUBE IAW AMM TASK 27-51-02-400-801-A, 27-51-03-400-801-A/400. SEE AAR NRC 4500907-6000-0013 FOR DETAILS OF WORK PERFORMED. AC REMAINS IN YQG FOR COMPLETION.

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