# SDR 98ZZZX4241

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 1, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N911DS](https://openairdocs.org/aircraft/N911DS), registered now
- Make and model: Cessna P210N
- Registry model: [Cessna P210N](https://openairdocs.org/model/cessna-p210n) (OpenAirDocs)
- Aircraft serial: P21000787
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Bolt
- Part number: NAS56533
- Condition: Loose
- Location: Mlg Downlock
- Part time: 1,455 hours
- Component: 12416185
- Stage of operation: LD
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98ZZZX4241

## Discrepancy

THE PILOT REPORTED NOISE FROM LANDING GEAR DURING LANDING.  INSPECTION REVEALED THAT BOTH RIGHT AND LEFT MAIN LANDING GEAR DOWNLOCK SUPPORT BOLTS LOOSE.  SUBMITTER RECOMMENDED INSPECTION AT EACH ANNUAL AND IF BOLTS ARE FOUND LOOSE, RE-TORQUE USING LOCK-TIGHT IAW CESSNA SM.

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