# SDR HEEA968650

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 10, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Bell 412
- Registry model: [Bell 412](https://openairdocs.org/model/bell-412) (OpenAirDocs)
- System (JASC): [6500 · Tail Rotor Drive System](https://openairdocs.org/jasc/6500)
- Part: Case Assy
- Part number: 212040506005
- Condition: Defective
- Location: T/R
- Stage of operation: IN
- Nature of condition: W
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA968650

## Discrepancy

SHIMS P/N 212-040-506-011 AND 212-040-506-013 IMPROPERLY GROUND.   .000 BACKLASH UPON ASSEMBLY.

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