# SDR 98ZZZX183

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 17, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N321DM](https://openairdocs.org/aircraft/N321DM), registered now
- Make and model: Beech C90
- Registry model: [Beech C90](https://openairdocs.org/model/beech-c90) (OpenAirDocs)
- Aircraft serial: LW250
- System (JASC): [3230 · Landing Gear Retraction/Extension System](https://openairdocs.org/jasc/3230)
- Part: Retract Chain
- Part number: 508202012
- Condition: Failed
- Location: Nlg Aft
- Part time: 3,849 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/98ZZZX183

## Discrepancy

NLG AFT RETRACT CHAIN MASTER LINK FAILED.  ALL PIECES OF MASTER LINK FOUND AND IN SERVICEABLE CONDITION.  RECOMMEND INSTALLATION OF NEW STYLE PRESS FIT LINK, PN 131378-25-2-CL, TO PREVENT RECURRENCE.

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