# SDR QXEA2023052600084

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 16, 2023
- Submitted: May 26, 2023
- Operation: Air carrier
- Aircraft: [N633QX](https://openairdocs.org/aircraft/N633QX), 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: 17000719
- Aircraft time: 12,811 hours, 8,244 cycles
- System (JASC): [3211 · Main Landing Gear Attach Section](https://openairdocs.org/jasc/3211)
- Part: Bolt
- Part number: 18400006
- Condition: Corroded
- Location: Zone 700
- Part time: 12,811 hours, 8,244 cycles
- Component: Retraction Actu
- Component part number: 17070980407
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/QXEA2023052600084

## Discrepancy

DURING C2 INSPECTION, FOUND THE LH MLG RETRACTION ACTUATOR BOLT CORRODED. REPLACED THE LH MLG RETRACTION ACTUATOR BOLT.

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