# SDR HEEA0014287

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 22, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N405PH](https://openairdocs.org/aircraft/N405PH), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53207
- System (JASC): [6321 · Main Rotor Brake](https://openairdocs.org/jasc/6321)
- Part: Cylinder Assy
- Part number: 206076047101
- Condition: Weak
- Location: Rotor Brake
- Part time: 390 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/HEEA0014287

## Discrepancy

SINCE NEW,  ROTOR BRAKE HAS ALWAYS BEEN WEAK AND IS DETERIORATING.

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