# SDR EVCA2019021100001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2019
- Submitted: February 11, 2019
- Operation: Air carrier
- Aircraft: [N1821](https://openairdocs.org/aircraft/N1821), registered now
- Make and model: Bell 206L-4
- Registry model: [Bell 206L-4](https://openairdocs.org/model/bell-helicopter-textron-canada-206l-4) (OpenAirDocs)
- Aircraft serial: 53290
- Aircraft time: 3,970 hours, 12,326 cycles
- System (JASC): [6410 · Tail Rotor Blades](https://openairdocs.org/jasc/6410)
- Part: Blade
- Condition: Debonded
- Location: Tail Rotor
- Part time: 1,160 hours
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EVCA2019021100001

## Discrepancy

DURING INSPECTION FOUND EVIDENCE OF DEBONDING ON T/R BLADE P/N 206-016-201-135 S/N CS20648. REMOVED T/R HUB AND BLADE ASSEMBLY P/N 206-011-810-157G S/N HB2825 AND INSTALLED SERVICEABLE T/R HUB AND BLADE ASSEMBLY P/N 206-011-810-157G S/N HB2767 IAW BOTH BHT-206L4-MM-7.

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