# SDR CA140106009

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 6, 2014
- Submitted: September 14, 2015
- Operation: General aviation
- Make and model: Bolkms BO105LSA3
- Aircraft time: 8,651 hours
- Engine: Allsn 250C20B
- System (JASC): [6210 · Main Rotor Blades](https://openairdocs.org/jasc/6210)
- Part: Blade
- Part number: 10515150
- Condition: Debonded
- Location: Main Rotor
- Part time: 3,263 hours
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA140106009

## Discrepancy

(CAN) LOWER SURFACE OF OTBD ERROSION SHELL FOUND DEBONDED IN 3 LOCATIONS.  DEBOND AREA EXCEEDS TOTAL ALLOWABLE OF 5 CM SQUARE, REF MM CHAPTER 14, PAGE 11, PARA 12-4.

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