So...KiwiGuy
A vehicle smash repairer who has virtually no experience regarding aircraft incidents and has not had a first hand view of OJK refutes the ATSB findings.
Son...you are punching way above your weight.
Have you sent a copy of your thoughts to the ATSB?
On your suppositions they may wish to review their findings.
Send a copy to Boeing while you are at it...it appears they got it wrong as well.