# SDR HDNA201806060451

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2018
- Submitted: June 6, 2018
- Operation: Air carrier
- Aircraft: [N335ML](https://openairdocs.org/aircraft/N335ML), registered now
- Make and model: Urocop EC 135 P2
- Registry model: [Urocop EC 135 P2](https://openairdocs.org/model/eurocopter-deutschland-ec-135-p2) (OpenAirDocs)
- Aircraft serial: 0451
- Aircraft time: 5,066 hours, 1,554 cycles
- System (JASC): [6210 · Main Rotor Blades](https://openairdocs.org/jasc/6210)
- Part: Blade
- Part number: L621M1010056
- Part serial: 1109
- Condition: Cracked
- Location: Main Rotor
- Part time: 7,084 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/HDNA201806060451

## Discrepancy

MAIN ROTOR BLADE HAS A 3 INCH L SHAPED CRACK ON THE TOP SIDE OF THE BLADE LOCATED 39 INCHES OUTBOARD OF THE BLADE CUFF.

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