# SDR R61A201207310394

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 27, 2012
- Submitted: August 4, 2012
- Operation: Air carrier
- Aircraft: N822MD
- Make and model: Emb ERJ 170-100SU
- Registry model: [EMB ERJ 170-100SU](https://openairdocs.org/model/embraer-erj-170-100su) (OpenAirDocs)
- Aircraft serial: 17000043
- Aircraft time: 19,683 hours, 14,067 cycles
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Spherical Bearin
- Part number: KR16CNGB
- Condition: Cracked
- Location: Actuator
- Component: Actuator
- Component part number: 17070980409
- 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/R61A201207310394

## Discrepancy

WHILE AIRCRAFT WAS IN HEAVY CHECK MAINTENANCE FOUND THE RIGHT MAIN LANDING GEAR RETRACT ACTUATOR SPHERICAL BEARING ON ROD END CRACKED.  MAINTENANCE REMOVED AND REPLACED THE RIGHT MAIN LANDING GEAR RETRACT ACTUATOR IAW EMB 170 AMM 32-31-01.  THE AIRCRAFT IS OUT OF SERVICE IN HEAVY CHECK.

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