# SDR 99ZZZX3209

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 14, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N711FC
- Make and model: Bolkms BK117A4
- Aircraft serial: 7070
- System (JASC): [6230 · Main Rotor Mast/Swashplate](https://openairdocs.org/jasc/6230)
- Part: Silver Shim
- Part number: 1051310114
- Condition: Leaking
- Location: Main Rotor
- Part time: 152 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/99ZZZX3209

## Discrepancy

SILVER SHIM ON MAIN ROTOR LEAKING.  REF:  MCN 33.  REMOVED AND REPLACED.

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