# SDR 20001218SH001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 21, 2000
- Submitted: December 18, 2000
- Operation: General aviation
- Aircraft: [N176AC](https://openairdocs.org/aircraft/N176AC), registered now
- Make and model: Skrsky S64E
- Aircraft serial: 64003
- Aircraft time: 24,533 hours
- System (JASC): [6210 · Main Rotor Blades](https://openairdocs.org/jasc/6210)
- Part: Blade
- Part number: 641520201049
- Part serial: 64M51645416
- Condition: Cracked
- Location: Main Rotor
- Part time: 5,881 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/20001218SH001

## Discrepancy

THE TOP SIDE OF THE TRAILING EDGE RETENTION BLOCK SCREW HOLE HAD A CRACK WHICH EXTENDED APPROXIMATELY .360 INCH AT A 7 O''CLOCK POSITION (AS VIEWED FROM THE TOPSIDE LOOKING DOWN).  THIS CRACK WAS DISCOVERED DURING A VISUAL INSPECTION PERFORMED IN THE FIELD.  (X)

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