# SDR HEEA0015775

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 26, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N131AE](https://openairdocs.org/aircraft/N131AE), registered now
- Make and model: Bolkms BO105S
- Aircraft serial: S787
- System (JASC): [6240 · Main Rotor Indicating System](https://openairdocs.org/jasc/6240)
- Part: Indicator
- Part number: DL43638
- Condition: Failed
- Location: Triple Tach
- 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/HEEA0015775

## Discrepancy

NR 1 AND NR 2 NEEDLE STICKING, ROTOR NEEDLE INOPERATIVE.

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