# SDR 20000531SH013

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2000
- Submitted: May 31, 2000
- Operation: General aviation
- Aircraft: N780P
- Make and model: Skrsky S76B
- Aircraft serial: 760359
- System (JASC): [6210 · Main Rotor Blades](https://openairdocs.org/jasc/6210)
- Part: Blade
- Part number: 7615009100052
- Part serial: A08601691SAC
- Condition: Delaminated
- Location: Main Rotor
- Part time: 3,615 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/20000531SH013

## Discrepancy

DURING POST-FLIGHT, TECHNICIAN NOTED A LARGE CRACK OR DELAMINATION OF THE INBOARD ROTOR BLADE STARTING ABOUT 20 INCHES FROM THE ROOF ON THE TRAILING EDGE, EXTENDING ABOUT 5 INCHES LENGTHWISE, THEN DIAGONALLY TO JUST BEHIND THESPAR AND THEN LENGTHWISE ABOUT 12 INCHES.  CAUSE IS UNDER INVESTIGATION. (X)

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