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Search: Posts Made By: NSEU
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Forum: Rumours & News
2nd Apr 2019, 01:23
Replies: 920
Views: 2,318,360
Posted By NSEU

Repeating theories does not make it so. I read...

Repeating theories does not make it so. I read your first post and I doubt you are familiar with the stabiliser ballscrew actuator assembly attachment points on a Boeing 767, the limits of travel of...
Forum: Rumours & News
27th Mar 2019, 22:45
Replies: 920
Views: 2,318,360
Posted By NSEU

There are also FSPM's (Flap/Slat Position...

There are also FSPM's (Flap/Slat Position Modules) providing data directly to the AFDS & TMS, including position, not just (flaps out of up, etc) discretes. The leading edge flap position indication...
Forum: Rumours & News
27th Mar 2019, 00:31
Replies: 920
Views: 2,318,360
Posted By NSEU

The maintenance manual and my 767 engineering...

The maintenance manual and my 767 engineering training notes show no reference to the radio altimeters. Also, the logic for flaps and G/S capture is "or", not "and".

Most references show "flaps...
Forum: Rumours & News
23rd Mar 2019, 04:44
Replies: 920
Views: 2,318,360
Posted By NSEU

Note that the split elevator system on the...

Note that the split elevator system on the 767-300 has a limit of 20 degrees between each side. There is a torque tube in the tail tying the two sides together, but there is an override mechanism on...
Forum: Rumours & News
13th Mar 2019, 00:49
Replies: 920
Views: 2,318,360
Posted By NSEU

Column deflection is an input into the B767 DFDR...

Column deflection is an input into the B767 DFDR (as well as control wheel and rudder pedal position).There are two position transducers on the ends of the torque tube (which runs between the control...
Forum: Rumours & News
11th Mar 2019, 21:08
Replies: 920
Views: 2,318,360
Posted By NSEU

Seems a little low. I've revised my earlier...

Seems a little low. I've revised my earlier estimate downwards:

From 767-300 Maintenance Manual scale diagrams and the known maximum of dimension "A" (26.41 inches), ref AMM 27-41-18, the...
Forum: Rumours & News
10th Mar 2019, 01:25
Replies: 920
Views: 2,318,360
Posted By NSEU

Let me add a little more information from the...

Let me add a little more information from the manual here:

0.00 units: ballnut is 0.5 inches from the top = stab leading edge up +2 degrees (full nose down trim with Alternate Trim?)
0.25 units:...
Forum: Rumours & News
9th Mar 2019, 13:28
Replies: 920
Views: 2,318,360
Posted By NSEU

Are you overestimating the amount of travel the...

Are you overestimating the amount of travel the ballnut moves? I see about 6~8 inches of chrome above the ballnut (wild guess, not knowing the diameter of the screw). Subtract 1 inch to get the start...
Forum: Rumours & News
9th Mar 2019, 05:21
Replies: 920
Views: 2,318,360
Posted By NSEU

I haven't spent much time in the forward...

I haven't spent much time in the forward stabilizer compartment, but your image seems to match the maintenance manual.

...
Forum: Rumours & News
8th Mar 2019, 22:12
Replies: 920
Views: 2,318,360
Posted By NSEU

It depends on the individual aircraft. On some of...

It depends on the individual aircraft. On some of our old 767's, we used to have the Left ATC powered only by the 115Vac Left Main Bus and on the rest of the 767 fleet, it was powered by the 115Vac...
Forum: Rumours & News
3rd Mar 2019, 23:19
Replies: 920
Views: 2,318,360
Posted By NSEU

It stops after it has been pulled from the water....

It stops after it has been pulled from the water. Even when I was young, I couldn't hear the ultrasonic pinging. We (maintenance engineers) had a special test box which converted the sound to audible...
Forum: Rumours & News
25th Feb 2019, 23:19
Replies: 920
Views: 2,318,360
Posted By NSEU

Correct. The 767 only has one ballscrew. However,...

Correct. The 767 only has one ballscrew. However, it does use two hydraulic motors which drive the single ballscrew through a differential gearbox.
Showing results 1 to 12 of 12


 
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