# SDR 2005FA0000341

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 31, 2005
- Submitted: March 18, 2005
- Operation: General aviation
- Aircraft: [N194AC](https://openairdocs.org/aircraft/N194AC), registered now
- Make and model: Skrsky S64E
- Aircraft serial: 64017
- Engine: Pwa JFTD12A4A
- System (JASC): [6210 · Main Rotor Blades](https://openairdocs.org/jasc/6210)
- Part: Spar
- Part number: 151520604000
- Part serial: 54385630
- Condition: Cracked
- Location: M/R Blade
- Part time: 5,538 hours
- Component: Blade
- Component part number: 641520201050
- 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/2005FA0000341

## Discrepancy

(MDR05-074) THE SPAR IS CRACKED ON THE BOTTOM SIDE OF THE BLADE BETWEEN POCKET LOCATIONS NR 5 AND NR 6.  CRACK IS APPROXIMATELY .300 INCH IN LENGTH .650 INCH FROM THE BACKWALL RUNNING CHORDWISE TO .950 INCH FROM THE BACKWALL.  BLADE HAD A BIM INDICATION AND WAS REMOVED FROM AIRCRAFT.  CAUSE IS UNKNOWN AND NO RECOMMENDATIONS TO PREVENT RECURRENCE AT THIS TIME.(K)

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