These ex-Turk A/C were "retired" from service due to the mentioned corrosion problems a few years back, the airline not being happy with BAE that the A/C had corrosion after a short while. Knowing this, one would have thought Flybe would have ensured that BAE would pay for repairs before wasting a months worth of manhours, similar happened with an ex- Cityflyer A/C a while back.