@UnagiForLife
I wonder why the electrical fire theory wasn’t mentioned in the series, it makes a lot of sense.
That sort of sceanrio I think got looked in the report but in a nutshell it doesn't really survive first contact with the data.
I'll admit it was attractive to those who didn't want to think this was a deliberate act but TBH it gets very hard to cling to the fire theory once you're aware of the apparent sequence and timescale of events.
For it to "work" you'd need to postulate you had a fire that started just as the aircraft was in a seam in ATC/radar coverage, immediately disabled the crew, carried on burning in the main electrics bay just long enough to knock out only some selected electronic systems (e.g. radio, transponders, ACARs,), plus somehow log-off from Satcom but not destroy it...and then the fire would have to go out..puff.
......Leaving the major flight essential systems servicible, such as the attitude reference system (ADIRU), most if not all of the autopilot modes..and leave the (now logged off) satcom system serviceable enough to make periodic "handshakes" over a period of multiple hours with the Ground Earth Station.....
The horrible reality/history of inflight fires, especially electrical ones, especially within the fuselage is that if they do become serious and take hold you are likely to lose the entire aircraft in under 30 minutes ( classic example was Swissair 111 back in '98), that sort of fire simply doesn't fit the data for MH 370.
Again, link to the report:
reports.aviation-safety.net/2014/20140308-0_B772_9M-MRO.pdf