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Search: Posts Made By: RVDT
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Forum: Rotorheads
1st Dec 2018, 12:30
Replies: 617
Views: 176,258
Posted By RVDT

aka the AUTOPILOT. One thing to be...

aka the AUTOPILOT.

One thing to be considered in this accident is that if the pilot did not intervene at all in the fuel system we wouldn't be having this discussion.
Forum: Rotorheads
23rd Nov 2018, 10:39
Replies: 617
Views: 176,258
Posted By RVDT

DB, Wander out to your particular 135 and...

DB,

Wander out to your particular 135 and gaze up at the Overhead Panel. Observe carefully. All will be revealed. CB's on the SHED BUS 1 and SHED BUS 2 will tell you what is what.

Also take...
Forum: Rotorheads
22nd Nov 2018, 13:39
Replies: 617
Views: 176,258
Posted By RVDT

DB, Your points are taken on board and I am...

DB,

Your points are taken on board and I am no way influenced by what you have pointed out in the past.

Please appreciate that this conversation is a "forum" full of lurkers and listeners who...
Forum: Rotorheads
22nd Nov 2018, 09:47
Replies: 617
Views: 176,258
Posted By RVDT

skadi, 1997? Pre CPDS? CPDS in serials prior...

skadi,

1997? Pre CPDS? CPDS in serials prior to 0120 I think was a retrofit.

The delights of CDS!
Forum: Rotorheads
21st Nov 2018, 19:34
Replies: 617
Views: 176,258
Posted By RVDT

DB, The pump logic has always been this way....

DB,

The pump logic has always been this way.

As far as being a troll? I am really only concerned about the information put forward by people who clearly do not know the aircraft.

Far from...
Forum: Rotorheads
21st Nov 2018, 18:18
Replies: 617
Views: 176,258
Posted By RVDT

Nope. And nope again. The logic...

Nope.



And nope again.

The logic in the CPDS is as follows:

Power is applied to the pump via the CB and the corresponding switch and the CPDS internals measure the current via a shunt. A...
Forum: Rotorheads
16th Nov 2018, 15:43
Replies: 617
Views: 176,258
Posted By RVDT

Most of the time...

Most of the time (https://www.atsb.gov.au/media/24790/199100020.pdf)
Forum: Rotorheads
16th Nov 2018, 15:39
Replies: 617
Views: 176,258
Posted By RVDT

AMM Conditional inspections in the field go as...

AMM Conditional inspections in the field go as far as 133% NR on this type for overspeed. After that you should contact your friendly tech rep!
Forum: Rotorheads
16th Nov 2018, 06:49
Replies: 617
Views: 176,258
Posted By RVDT

There is a thing on each side of your head that...

There is a thing on each side of your head that is a pretty good Nr gauge as well.

Resilience to self preservation is a fine thing only if you are aware of the consequences!

I know an...
Forum: Rotorheads
16th Nov 2018, 06:28
Replies: 617
Views: 176,258
Posted By RVDT

???????????????????????????????????????????? ...

????????????????????????????????????????????

That's pretty much what you would expect in any single-engine helicopter?
Forum: Rotorheads
10th Nov 2018, 10:19
Replies: 617
Views: 176,258
Posted By RVDT

And also the AFT FUEL PUMP but by that time it...

And also the AFT FUEL PUMP but by that time it was a moot point.
Forum: Rotorheads
11th Nov 2015, 02:15
Replies: 617
Views: 176,258
Posted By RVDT

To reiterate on some of the "shock horror"...

To reiterate on some of the "shock horror" stories put forward about landing lights and RAD ALT.

Contrary to what some have quoted the LANDING LIGHT always works so long as the BAT MASTER is on.
...
Forum: Rotorheads
10th Nov 2015, 08:49
Replies: 617
Views: 176,258
Posted By RVDT

Just to clarify a few things - In the...

Just to clarify a few things -

In the configuration of the pumps that was evident after the accident 4 CAD captions would/should have been illuminated?

FWD F PUMP
AFT F PUMP
PRIME PUMP...
Forum: Rotorheads
1st Nov 2015, 18:29
Replies: 617
Views: 176,258
Posted By RVDT

Or alternatively Sid, Engine 2 stops -...

Or alternatively Sid,



Engine 2 stops - N1 tops -> NR droops <97% RRPM -> 1st NR Warning (OEI HIGH event recorded in the FADEC) Low NR OEI would imply topping?

Collective lowered NR recovers...
Forum: Rotorheads
1st Nov 2015, 17:20
Replies: 617
Views: 176,258
Posted By RVDT

Lets make an adjustment as it needs to be read in...

Lets make an adjustment as it needs to be read in conjunction with the rest of the info -



The last part of the statement was just to clarify your assumption.
Forum: Rotorheads
28th Oct 2015, 20:08
Replies: 617
Views: 176,258
Posted By RVDT

Information Notice AHD EC135 IN 2693-I-28 ...

Information Notice AHD EC135 IN 2693-I-28

Starts at page 111 in the report pretty much explains it.

With respect to your dialogue it pretty much covers it.
Forum: Rotorheads
27th Oct 2015, 21:25
Replies: 617
Views: 176,258
Posted By RVDT

Also interesting that apparently there probably...

Also interesting that apparently there probably was no F PUMP FWD or AFT CAUTION to prompt selecting the pumps off if the numbers are correct in the reconstruction and flight testing. What prompted...
Forum: Rotorheads
27th Oct 2015, 17:49
Replies: 617
Views: 176,258
Posted By RVDT

Er no - not if you operate IAW the RFM. ...

Er no - not if you operate IAW the RFM.



Yes - if you have exhausted the fuel in the MAIN tanks.

That would of course leave you with the contents of the SUPPLY tanks remaining.
Depending on...
Forum: Rotorheads
27th Oct 2015, 08:35
Replies: 617
Views: 176,258
Posted By RVDT

TC sez, Duh? Any successive caution...

TC sez,



Duh? Any successive caution will bring up the MASTER CAUTION no?



WTF? This will NOT extinguish the CAUTION caption "F PUMP" so why bother? Why paint yourself into a corner as...
Forum: Rotorheads
25th Oct 2015, 18:39
Replies: 617
Views: 176,258
Posted By RVDT

Even though it is a Part 27 aircraft it does have...

Even though it is a Part 27 aircraft it does have a Cat A Supplement so it must meet most of the design requirements of Part 29 Cat A as there are no criteria within Part 27.

Therefore -



...
Forum: Rotorheads
23rd Oct 2015, 22:34
Replies: 617
Views: 176,258
Posted By RVDT

Not much in the report that was not already...

Not much in the report that was not already known.

Of interest and not mentioned in the report was the point that the aircraft being in the state it was in (double engine failure),
and if there...
Showing results 1 to 21 of 21


 
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