# SDR ERAA086447

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 25, 2003
- Submitted: May 27, 2003
- Operation: Air carrier
- Aircraft: N129EH
- Make and model: Bolkms BO105CBS
- Aircraft serial: 580
- Aircraft time: 12,864 hours
- System (JASC): [6210 · Main Rotor Blades](https://openairdocs.org/jasc/6210)
- Part: Bolt
- Part number: 1051410110
- Condition: Worn
- Location: Rotor Blade
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ERAA086447

## Discrepancy

PRIMARY BLADE BOLTS ARE WORN.  BOTTOM COVER CRACKED THROUGH BOLT THREADS BROKEN.  DISSEMBLED AND CLEANED.  PERFORMED VISUAL & NDT INSPECTIONS.  SCRAPPED BOTTOM COVER & THROUGH BOLT.  RETURNED SERVICEABLE PARTS TO STOCK.  INSPECTED IAW BO-105  MM CH 12.

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