# SDR 99ZZZX2214

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N423XJ
- Make and model: Saab 340B
- Registry model: [Saab 340B](https://openairdocs.org/model/saab-340b) (OpenAirDocs)
- Aircraft serial: 340B423
- System (JASC): [3233 · Landing Gear Actuator](https://openairdocs.org/jasc/3233)
- Part: Seal
- Part number: AIR400390
- Condition: Failed
- Location: Nlg
- Part time: 4,375 hours
- Component: AIR864141
- Stage of operation: IN
- Nature of condition: K
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/99ZZZX2214

## Discrepancy

PREMATURE FAILURE OF ACTUATOR RAMROD GLAND SEAL AFTER 4,987 HOURS OF 24,000 HOURS STANDARD OVERHAUL LIFE.  SURFACE FINISH OF RAMROD MEASURE ACCEPTABLE.

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