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17th Sep 2020, 19:36
Replies: 482
Views: 194,476
Posted By Roger_Murdock

That timeline on page 100 is really something....

That timeline on page 100 is really something. Some excerpts:
Some excerpts from the timeline on page 100:
10th Nov 2019, 16:33
Replies: 54
Views: 51,471
Posted By Roger_Murdock

I think it's a little to early to tell about the...

I think it's a little to early to tell about the time frame, actions taken, etc. of this flight. Just because they said the words "runaway trim" on the radio doesn't mean that it was an accurate...
6th Apr 2019, 20:52
Replies: 191
Views: 120,522
Posted By Roger_Murdock

Ostrower has a copy of the 1982 FCTM with a...

Ostrower has a copy of the 1982 FCTM with a description of "roller coaster" technique:

https://theaircurrent.com/wp-content/uploads/2019/04/1981-737-roller-coaster-recovery-1240x1903.jpg

(main...
Forum: Tech Log
5th Apr 2019, 23:48
Replies: 54
Views: 40,956
Posted By Roger_Murdock

I don't know at what stage MCAS was added to the...

I don't know at what stage MCAS was added to the design, but it has nothing to do with increased efficiency. It's supposed to only operate on the fringes of flight envelope, near stall. Ideally it...
13th Mar 2019, 13:56
Replies: 5,120
Views: 10,500,053
Posted By Roger_Murdock

We only have two confirmed instances of MCAS...

We only have two confirmed instances of MCAS activation ever. JT 610 (not handled) and the flight immediately preceding it (handled).

MCAS is only supposed to operate well outside the normal...
12th Mar 2019, 16:10
Replies: 921
Views: 2,195,629
Posted By Roger_Murdock

NTSB reporting column input full forward and...

NTSB reporting column input full forward and engines to full. No conclusion yet, but this certainly narrows the possible causes.
11th Mar 2019, 11:22
Replies: 5,120
Views: 10,500,053
Posted By Roger_Murdock

MCAS only operates in very high (or faulty) AoA,...

MCAS only operates in very high (or faulty) AoA, which would probably prevent the AP from being engaged.
12th Feb 2019, 01:11
Replies: 908
Views: 977,782
Posted By Roger_Murdock

This software change seems to actually be worse...

This software change seems to actually be worse than doing nothing. Training is the most important corrective action, followed by better MCAS trigger logic regarding disagreeing AoA.
3rd Feb 2019, 16:57
Replies: 2,099
Views: 1,208,030
Posted By Roger_Murdock

What exactly do you take issue with in the...

What exactly do you take issue with in the article? It seems to be a good factual summary for a general public audience of the part of the investigation focusing on MCAS. It does not assign blame or...
7th Dec 2018, 02:11
Replies: 2,099
Views: 1,208,030
Posted By Roger_Murdock

Sure enough. Is that statement based on interview...

Sure enough. Is that statement based on interview with the crew?
7th Dec 2018, 01:15
Replies: 2,099
Views: 1,208,030
Posted By Roger_Murdock

There seems to be a significant amount of...

There seems to be a significant amount of hindsight bias regarding the specific term "runaway". A lot of the discussion is now anchored to what has been revealed about MCAS and the behavior of this...
1st Dec 2018, 03:03
Replies: 2,099
Views: 1,208,030
Posted By Roger_Murdock

2009. In fact, the 10 year anniversary is only a...

2009. In fact, the 10 year anniversary is only a couple of months away.
30th Nov 2018, 23:38
Replies: 459
Views: 455,572
Posted By Roger_Murdock

I took a gander at the CVR transcript from the...

I took a gander at the CVR transcript from the docket, and I think it's a really interesting illustration of professionalism, competence, and humanity. The pilots apparently intended to pull the CVR...
30th Nov 2018, 01:28
Replies: 2,099
Views: 1,208,030
Posted By Roger_Murdock

Seattle Times reports: (in the article "U.S....

Seattle Times reports: (in the article "U.S. pilots flying 737 MAX weren’t told about new automatic systems change linked to Lion Air crash")
6th May 2018, 21:03
Replies: 1,219
Views: 633,684
Posted By Roger_Murdock

It's in crew statements in the recently opened...

It's in crew statements in the recently opened NTSB docket. Several pilots of other aircraft said it was a cause for concern.
Showing results 1 to 15 of 15


 
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