For the second weekend in a row I've had an Estes BP E16-6 cato in a rocket. Already filed the MESS report, but I'm wondering if anyone else has had this problem? The engine(s) ignited, but did not develop any thrust to lift the rocket and instead burned like a blowtorch on the pad. The deflector plate on my Porta Pad E burned through and the flame ignited the plastic base. The plastic was still burning when I retrieved the rocket off the pad. It appears from the lot # that the engines were manufactured five years ago and I purchased them about 3 1/2 years ago. They were kept indoors in a cardboard box, temperature ranged no more than 95 deg F to 62 deg. F. Will contact Estes cust. svc. for a replacement pad and motors. I know about the 24mm E9 reputation, but never heard about a problem with the E16. Comments?