10 September 1968 - Piedmont 230

Piedmont flight 230 was on an ILS localizer only approach to Charleston-Kanawha County Airport runway 23 when it struck trees 360ft from the runway threshold. The aircraft continued and struck upsloping terrain (+30deg) 250ft short in a 4-5deg nose down attitude, slightly left wing down. The Fairchild continued up the hill and on to the airport, coming to rest 6ft beyond the threshold and 50ft from the right edge of the runway. A layer of dense fog (about 150ft thick) was obcsuring the threshold and about half of the approach lights. Visual conditions existed outside the fog area.
PROBABLE CAUSE: "An unrecognized loss of altitude orientation during the final portion of an approach into shallow, dense fog. The disorientation was caused by a rapid reduction in the ground guidance segment available to the pilot at a point beyond which a go-around could not be successfully effected."

Legenda:
PIC: Pilot-in-command / Captain
COP: Co-Pilot
TWR: Tower

time	source	transcription
08.55:00	PIC	Well, looks like our altimeters were within reason
	COP	Yeah
	PIC	Yeah, I like that altimeter
	COP	Boy, you know it - reads right about the middle marker there
	PIC	Yeah
	COP	I always watch that radio altimeter
	.	[Sound of person whistling]
08.55:35.3	PIC	I go by this one on a field like this close one
	COP	Yeah
08.55:41.1	.	[Sound of power increase]
	PIC	There's too many valleys here
	PIC	Ask him - John, ask him if he's got his lights turned all the way up
08.55:55	COP	Have you got the lights turned all the way up?
	.	[Sound of power increase]
	TWR	Sure do, uh, a little fog, right off the end there and it's wide open after you get by that, it's more than a mile and ahalf on the runway
08.56:05.2	PIC	Fuel trim
08.56:09.1	?	I'm going to hold this altitude
08.56:24.6	COP	I got the lights in sight down low. Got it?
08.56:26	.	[Sound of power reduction]
	PIC	In sight, thank you.
	COP	Everything's good.
08.56:32.3	PIC	Landing flaps
08.56:37.2	COP	I got the chart right here we're liable to lose it.
08.56:42	COP	Got the charts there?
	PIC	Yeah, boy.
08.56:49	.	[Sound of power reduction]
08.56:51	.	[Sound of power increase]
08.56:51.9	COP	Watch it!
08.56:53.2	.	[Sound of impact]

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