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Search: Posts Made By: aerobat77
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Forum: Tech Log
15th Dec 2010, 21:00
Replies: 199
Views: 59,495
Posted By aerobat77

I find it very important if we discuss such with...

I find it very important if we discuss such with people who really know something from experience or just claim to have any real experience.

Let's just back off on the personal bits and give it a...
Forum: Tech Log
12th Dec 2010, 21:37
Replies: 199
Views: 59,495
Posted By aerobat77

http://img696.imageshack.us/img696/3319/img004kopi...

http://img696.imageshack.us/img696/3319/img004kopie.th.jpg (http://img696.imageshack.us/i/img004kopie.jpg/)




just shut up an take your break
mr. con-pilot....
Forum: Tech Log
12th Dec 2010, 20:57
Replies: 199
Views: 59,495
Posted By aerobat77

this old poor man today lost almost all he has in...

this old poor man today lost almost all he has in hin sunset years- an anonymous as well on fairy tales built internet forum reputation.

for what guppy? being an aviation fan is not a shame, just...
Forum: Tech Log
12th Dec 2010, 13:57
Replies: 199
Views: 59,495
Posted By aerobat77

oh dear... i must say i just truly laughed. this...

oh dear... i must say i just truly laughed. this old poor man. he is rush with the ignore list thinking that he penalizes somebody with it, but the only thing he reaches is that he cannot anymore...
Forum: Tech Log
12th Dec 2010, 12:24
Replies: 199
Views: 59,495
Posted By aerobat77

a superb work V1, it truly speaks for itself...

a superb work V1, it truly speaks for itself...
Forum: Tech Log
12th Dec 2010, 00:12
Replies: 199
Views: 59,495
Posted By aerobat77

i think we have to differ between a training and...

i think we have to differ between a training and precautionary shutdown.

and i think we basicly can agree that a shutdown and restart of an healthy engine inflight is technically possible, on...
Forum: Tech Log
11th Dec 2010, 18:30
Replies: 199
Views: 59,495
Posted By aerobat77

at least over european sky it is forbidden by...

at least over european sky it is forbidden by JAR-FCL to inentionally shut an engine for training purposes.

beyond this, john- i would respectfully disregard with some of your comments too.
...
Forum: Tech Log
11th Dec 2010, 11:06
Replies: 199
Views: 59,495
Posted By aerobat77

surely... between all the GA turboprops ( tpe331,...

surely... between all the GA turboprops ( tpe331, pt6) and GA jets ( tfe731) you were checker on the mighty connie or similar planes with the big wright radial ( r3350) , simultany scored hours on...
Forum: Tech Log
10th Dec 2010, 14:00
Replies: 199
Views: 59,495
Posted By aerobat77

i think i found the video report on the...

i think i found the video report on the catastrophic engine failure in a canyon reported here previously.

YouTube - toy plane crash (http://www.youtube.com/watch?v=baRUFGsLvtM)

how NOT to...
Forum: Tech Log
10th Dec 2010, 12:47
Replies: 199
Views: 59,495
Posted By aerobat77

yeah, go ahead ! i bet one expert will quickly...

yeah, go ahead ! i bet one expert will quickly jump in and provide us with technical informations on martin-baker capsules he had experienced in real live ! :8
Forum: Tech Log
10th Dec 2010, 11:27
Replies: 199
Views: 59,495
Posted By aerobat77

on a garrett engine absolutely yes. feathering...

on a garrett engine absolutely yes. feathering the prop here always means also shutting the engine down. this engine is an another story than the pt6. you will find an (emergency)shut and feather...
Forum: Tech Log
9th Dec 2010, 09:55
Replies: 199
Views: 59,495
Posted By aerobat77

old fella, tmbstory : thank you very much...

old fella, tmbstory : thank you very much gentlemen for this good explanation !

so it seems that they taxied with normal ground idle and not low idle, that would explain it .

one more question...
Forum: Tech Log
8th Dec 2010, 11:09
Replies: 199
Views: 59,495
Posted By aerobat77

@old fella :maybe a little off topic, but one...

@old fella :maybe a little off topic, but one question to you- some time ago , as we waited on the ramp for passengers , a military c130 taxied to the runway and took off . (with serious sound on...
Forum: Tech Log
8th Dec 2010, 10:49
Replies: 199
Views: 59,495
Posted By aerobat77

i just took the time and looked again at the AFM...

i just took the time and looked again at the AFM of the two types i currently operate in our company :

PA42-720 cheyenne III
PA34-200 seneca II

the cheyenne with the PT6A-41 has a procedure...
Forum: Tech Log
7th Dec 2010, 14:38
Replies: 199
Views: 59,495
Posted By aerobat77

"The bright red OIL PRESSURE light is a bit of a...

"The bright red OIL PRESSURE light is a bit of a hint."

the thread drifted a little... but: can you confirm for sule that the metroliner does not have any procedure for low oil pressure?

the...
Forum: Tech Log
7th Dec 2010, 13:55
Replies: 199
Views: 59,495
Posted By aerobat77

"Yeah, I think most of us have figured that much...

"Yeah, I think most of us have figured that much out by now. Your days as an aviation professional have long since ended. All you are now is a bumptious and argumentative old man."

you hit the...
Forum: Tech Log
4th Dec 2010, 10:26
Replies: 199
Views: 59,495
Posted By aerobat77

when i read our hero- he drove it all. an expert...

when i read our hero- he drove it all. an expert and check airman in garretts without knowing what kind of engine this is ( or is it a motor?) - he knows better than PWC how the torque sensor on the...
Forum: Tech Log
3rd Dec 2010, 14:06
Replies: 199
Views: 59,495
Posted By aerobat77

There was no procedure for dealing with either...

There was no procedure for dealing with either loss of oil quantity or pressure. Metro 3 type, Garrett TPE-331 engine.

i cannot say much about the metro but i will look when at home , i think i...
Forum: Tech Log
3rd Dec 2010, 07:42
Replies: 199
Views: 59,495
Posted By aerobat77

TPE331 TCDS "TYPE: Single-shaft engine with...

TPE331 TCDS

"TYPE: Single-shaft engine with two-stage centrifugal compressor, three-stage axial turbine, and singular annular combustion chamber"

thanks brian- of course the 331 IS a...
Forum: Tech Log
2nd Dec 2010, 18:03
Replies: 199
Views: 59,495
Posted By aerobat77

and did they found the reason for the loss of oil...

and did they found the reason for the loss of oil on your pt6? can you say something more what exactly happened? the prop featherd with a still spooled up gas generator or did you closed the throttle...
Forum: Tech Log
1st Dec 2010, 20:54
Replies: 199
Views: 59,495
Posted By aerobat77

@sns3guppy: please show me ONE video or...

@sns3guppy: please show me ONE video or explanation where a singleshaft turboprop continues to run in feather.

since here you have a rigid mechnanical connection between the core engine and the...
Forum: Tech Log
1st Dec 2010, 11:15
Replies: 199
Views: 59,495
Posted By aerobat77

"Of course the TPE-331 propellers will feather on...

"Of course the TPE-331 propellers will feather on shutdown. That's why you hold it in reverse during the shutdown, to put it on the start locks. If you don't, it will feather, and you'll have to...
Forum: Tech Log
30th Nov 2010, 12:49
Replies: 199
Views: 59,495
Posted By aerobat77

good question... i,m not sure if the prop in this...

good question... i,m not sure if the prop in this case will go in fully fine... when it does so and just stays there since the governor cannot control blade angle anymore you may go with the turbine...
Forum: Tech Log
30th Nov 2010, 09:34
Replies: 199
Views: 59,495
Posted By aerobat77

"The TPE-331 is not a "single shaft" motor. It is...

"The TPE-331 is not a "single shaft" motor. It is a geared, driven propeller, as opposed to the PT-6 which uses a free turbine, but it is decidedly NOT a "single shaft" motor. You may be thinking...
Forum: Tech Log
29th Nov 2010, 11:16
Replies: 199
Views: 59,495
Posted By aerobat77

i just looked at the abnormal checklist of our...

i just looked at the abnormal checklist of our cheyenne III.

it is splitted there :

when the low oil pressure warning comes on and all other parameters ( ITT, Oil Temp etc) are normal it...
Forum: Tech Log
28th Nov 2010, 13:40
Replies: 199
Views: 59,495
Posted By aerobat77

"We had no fuel computer. The engine has a fuel...

"We had no fuel computer. The engine has a fuel controller, which is hydromechanical, but no computer. EGT overshoot was entirely a function of the user."

you can look here
...
Forum: Tech Log
28th Nov 2010, 10:14
Replies: 199
Views: 59,495
Posted By aerobat77

SNS3Guppy it is not an offend against you,...

SNS3Guppy

it is not an offend against you, but indeed some of you comments sound very strange to me - especially this:

EGT and RPM responded proportionately to power lever movement as expected,...
Forum: Tech Log
28th Nov 2010, 00:35
Replies: 199
Views: 59,495
Posted By aerobat77

well... you wrote much without saying anything...

well... you wrote much without saying anything ... on the tpe331 you look primary ( especially at low altitude) into the torque- the egt is just the limiting factor, not a setting device at low...
Forum: Tech Log
27th Nov 2010, 22:44
Replies: 199
Views: 59,495
Posted By aerobat77

Given that the engine ran normally, with normal...

Given that the engine ran normally, with normal response to power lever movement (EGT and RPM responded proportionately to power lever movement as expected, except little or no torque)

having...
Showing results 1 to 29 of 29


 
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