# SDR 21200003AD

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2006
- Submitted: May 10, 2006
- Operation: General aviation
- Aircraft: [N1944G](https://openairdocs.org/aircraft/N1944G), registered now
- Make and model: Cessna 421B
- Registry model: [Cessna 421B](https://openairdocs.org/model/cessna-421b) (OpenAirDocs)
- Aircraft serial: 421B0844
- Aircraft time: 8,307 hours
- System (JASC): [2730 · Elevator Control System](https://openairdocs.org/jasc/2730)
- Part: Hinge
- Part number: 083200054
- Condition: Damaged
- Location: Elevator
- Part time: 8,307 hours
- Stage of operation: DE
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/21200003AD

## Discrepancy

CUSTOMER REPORTED VIBRATION AT HIGH SPEEDS. INSPECTED AIRCRAFT AND FOUND CENTER ELEVATOR HINGE INBOARD AND OUTBOARD BRACKETS ELONGATED ON THE RIGHT ELEVATOR. INSTALLED CESSNA SERVICE KIT SK421-130B REPLACING ALUMINUM ELEVATOR HINGE BRACKETS WITH STAINLESS STEEL BRACKETS.

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