A tiny investment firm claims Boeing 'hoodwinked' it into buying a failing supplier — more than a year after Boeing claimed it was 'held hostage' over the same deal

• Ten Oaks Management accused Boeing of "conning" it into buying a failing supplier, in a counterclaim.
• The legal dispute has seen both sides accuse the other of fraud.
• It comes as Boeing faces scrutiny over quality-assurance issues with its 737 Max 9 aircraft.

A North Carolina company accused Boeing of "conning" it into buying a failing supplier, in a lawsuit filed last Friday, seen by Business Insider.