ok I'm looking at a2005 piper six xt with 1300 hr total and the engine log books shows that all the heads were removed and honed at 450 hrs .....is this a red flag .
Also the same log book says they all were changed again at 1200 hrs .....is this normal and why has this happened
Also the same log book says they all were changed again at 1200 hrs .....is this normal and why has this happened