# SDR 98ZZZX83

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 5, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N407AP](https://openairdocs.org/aircraft/N407AP), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53020
- System (JASC): [6220 · Main Rotor Head](https://openairdocs.org/jasc/6220)
- Part: Frahm Asy
- Part number: 407010150101A
- Condition: Defective
- Location: M/R Head
- Part time: 88 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/98ZZZX83

## Discrepancy

INSPECTION FOUND M/R FRAHM ASSY HAD LOOSE SPRINGS.  REPLACED WITH NEW FRAHM FROM BELL HELICOPTER.

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