# SDR I5EA2019091001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 8, 2019
- Submitted: September 20, 2019
- Operation: Air carrier
- Aircraft: N430XA
- Make and model: Boeing 737484
- Aircraft serial: 25430
- Aircraft time: 61,684 hours, 40,931 cycles
- System (JASC): [3213 · Main Landing Gear Strut/Axle/Truck](https://openairdocs.org/jasc/3213)
- Part: Scissor Link
- Condition: Broken
- Location: Rt Mlg
- Stage of operation: LD
- How discovered: O
- Nature of condition: E
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/I5EA2019091001

## Discrepancy

DISCREPANCY: UPON LANDING AFTER NOSE WHEEL TOUCHDOWN A VIOLENT SHIMMY OCCURED. FOUND RT MAIN UPPER SCISSOR LINK BROKEN. SUPPLEMENTAL INFORMATION: REMOVED AND REPLACED RT MAIN GEAR UPPER AND LOWER TORSION LINKS, TORSION LINK PIN, SHIMMY DAMPER, WOW CABLE, RT MAIN GEAR STRUT DOOR, # 3 AND 4 MAIN WHEEL AND TIRE ASSEMBLYS, PERFORMED MAIN GEAR SHIMMY, VIBRATION CONDITIONAL INSPECTION.

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