EFTA02370575.pdf

From: Lvjet < Sent: Friday, August 29, 2014 10:52 PM To: [email protected] Subject: 6727 APU troubles still lef=rey, The Boeing APU was working Great when =e arrived in Palm Beach, it started every time,. =div>My only problem after we landed in PBI, APU generator n=t coming on line, after the first two days of trouble sho=ting, now the APU will not completely start, The APU flames=20out during the start, which was original problem in Georgia= I have tried 4 APU speed switches, most of the speed s=itches were old and possessed overhaul tags over 8 years ag=, (speed switch is the hart of the APU start sequence= it opens fuel valve, disengages starter etc. I located=20a New stock speed switch, and it failed to start the =PU,. Larry Morrison, Big Sky Aviation in Palm Beach, =tambaugh are all involved in trouble shooting. Today we di=covered the Fuel start value was not staying open, this is =ontrolled by Speed Switch mainly, this is promising. , =OA this issue reminds me of the Cesnna 421 Prop RPM=20issue, that exhausted us. =div>All involved are working very hard to resolve this issue<=div> thank you Larry 1 EFTA_R1_01372569 EFTA02370575