On 7-25-2016 it was announced that AA was planning to give more ERJ-145's to PDT and the plan is to park one Dash-8 per month. The starting time for this parking of the Dash-8's will announced at a later time. Looks like HHH will lose service as the plan to extend the 4300 foot runway is moving ahead at a snails pace. I wonder what other cities might lose service? While the Piedmont Dash's is a workhorse, they look well worn, noisy and uncomfortable compared to an RJ.