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Search: Posts Made By: WhiteKnight
Showing results 1 to 35 of 66
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Forum: Tech Log
20th Aug 2023, 15:28
Replies: 1
Views: 463
Posted By WhiteKnight

No magenta ALT CST on managed descend

Airbus type question: I was flying an approach with several altitude constraints correctly inserted in the FMC. I selected the platform altitude and pressed ALT button to manage the descend.Why ...
Forum: Tech Log
29th Oct 2022, 20:12
Replies: 25
Views: 9,502
Posted By WhiteKnight

Thank you very much for your detailed explanation.

Thank you very much for your detailed explanation.
Forum: Tech Log
29th Oct 2022, 07:28
Replies: 25
Views: 9,502
Posted By WhiteKnight

Maybe I am just pedantic. According my company...

Maybe I am just pedantic. According my company procedure I cannot fly a CAT 2/3 approach, unless low visibility procedures are in force. ( I assume it’s not only signal protection but also other...
Forum: Tech Log
28th Oct 2022, 16:53
Replies: 25
Views: 9,502
Posted By WhiteKnight

Does someone has an answer to that question?. I...

Does someone has an answer to that question?. I just recently overflown JFK and the visibility was around 1500RVR. On the ATIS it didn’t mention low vis ops in use. Cat 1 minima is 1800RVR. My...
Forum: Tech Log
16th Feb 2022, 06:37
Replies: 4
Views: 4,640
Posted By WhiteKnight

anyone has the explanation why Prim 2 is a no...

anyone has the explanation why Prim 2 is a no dispatch on the A380? The explanation above seems not suitable.
Forum: Tech Log
15th Jan 2021, 15:42
Replies: 11
Views: 3,127
Posted By WhiteKnight

V1-Vr split on 4-engine aircraft

Why is there normally a significant split between V1 and Vr on a heavy 4 engine Long haul aircraft. On a 2 engine aircraft the split between V1 and Vr on a dry runway is normally not as significant....
Forum: Tech Log
17th Feb 2020, 17:46
Replies: 77
Views: 18,262
Posted By WhiteKnight

Thanks for the inputs so far. i just did a...

Thanks for the inputs so far.

i just did a calculation for a Takeoff which seems to be obstacle limited with an OAT of 9 degrees.

Results:

V1 136
VR 158
V2 166
Forum: Tech Log
17th Feb 2020, 12:37
Replies: 77
Views: 18,262
Posted By WhiteKnight

How do you know that you are still good without...

How do you know that you are still good without doing the calculation again. You could be field length limited. i don’t understand how you can possibly know? What about when youchange the temp from...
Forum: Tech Log
17th Feb 2020, 10:53
Replies: 77
Views: 18,262
Posted By WhiteKnight

New Takeoff performance with a change of air temperature

Let’s say your max Flex temperature is ISA plus 60. ( sea level, standard atmosphere, max flex 75 degrees)

Let´s say we get a Takeoff performance of 75 degrees flex at an OAT of 20 degrees. You...
Forum: Tech Log
20th Oct 2019, 13:08
Replies: 2
Views: 1,595
Posted By WhiteKnight

PBCS on OTS tracks

Do we need RCP 240 and RSP180 if we fly on a normal(no reduced separation) OTS track between FL350-FL390. Thanks for clarification.
Forum: Tech Log
21st Nov 2017, 15:13
Replies: 6
Views: 4,779
Posted By WhiteKnight

Holdover time Type 4 100% vs 75%

I've noticed if you look at the HOT of generic type 4 fluids it gives you most of the times a better HOT with 75% mixture ratio than for 100%.
Does anyone have an explanation for that?

Thanks a...
Forum: Questions
16th Nov 2017, 17:29
Replies: 2
Views: 2,726
Posted By WhiteKnight

Flaps locked or Slats locked more critical

Let's say you could choose between a flaps locked or a slats locked malfunction, which one would you choose and why?

What would be your answer?
Forum: Tech Log
6th Mar 2016, 18:35
Replies: 1
Views: 1,414
Posted By WhiteKnight

3 crossbleed valves on A380

Hello,

I don't understand why we need 3 crossbleed valves on the A380. Let's say we have a bleed leak on engine 1. The onside (left) and the center crossbleed valves closes and the right...
Forum: Tech Log
23rd Feb 2015, 22:52
Replies: 11
Views: 9,117
Posted By WhiteKnight

Just out of interest. Does anybody know, why...

Just out of interest.

Does anybody know, why you only have accumulator braking with emergency elec config? ABCU is powered, as well as yellow hydraulics. What's the problem giving us alternate...
Forum: Tech Log
9th Feb 2014, 22:11
Replies: 4
Views: 8,539
Posted By WhiteKnight

Sorry, i couldn't find it under the Sup section...

Sorry, i couldn't find it under the Sup section landing gear. Has the location changed?
Forum: Tech Log
9th Feb 2014, 21:04
Replies: 4
Views: 8,539
Posted By WhiteKnight

BSCU channel fault A320

Hello,

for a BSCU channel fault in an A320, there is a reset procedure in the QRH which says:

In Flight:

Before landing gear extension:
‐ Set A/SKID & N/W STRG sw to OFF
‐ Set A/SKID &...
Forum: Tech Log
17th Jan 2012, 22:46
Replies: 4
Views: 2,318
Posted By WhiteKnight

Landing Distance Calculation with no wind A320

Hello all,

let`s say you have an "emergency elec conf" on the A320. According QRH your delta Vref is 10, Flaps 3, and the landing distance factor is 3,15.

I would like to know the resulting...
Forum: Tech Log
25th Oct 2011, 10:48
Replies: 17
Views: 20,773
Posted By WhiteKnight

Thanks for your inputs. I am wondering about...

Thanks for your inputs.

I am wondering about the VOR 21 letdown approach in ACE( lido charts). If you`re inbound LZR on the Terto 1Q arrival, which has a MEA of 5000feet and a MTCA of 3200 feet....
Forum: Tech Log
23rd Oct 2011, 22:25
Replies: 17
Views: 20,773
Posted By WhiteKnight

Minimum Terrain Clearance Altitude vs MEA

Hello,

just a quick question, Let`s say you`re on an arrival route with a published MEA of 5000feet. There is a MTCA of 3200 feet published on the same route segment(Red italic font on lido...
Forum: Tech Log
21st Jul 2011, 12:13
Replies: 17
Views: 6,913
Posted By WhiteKnight

VLS speed increase in turn ?

Hello,

why does the vls speed(airbus) rises in a turn.

According FCOM VLS=1,28VS1g in clean configuration.

Isn`t VS1g speed a constant value for a given wing?? What do I miss?

Thanks for...
Forum: Tech Log
27th Feb 2011, 14:02
Replies: 3
Views: 3,831
Posted By WhiteKnight

Approach speed A320 with unreliable airspeed

Hello,

i just got a question regarding Vapp for an unreliable airspeed event in an
A320.

According the QRH there is one line which says the "APP SPD" is VLS +10 with LDG CONF 3.
If you look...
Forum: Tech Log
5th Feb 2010, 21:57
Replies: 5
Views: 2,369
Posted By WhiteKnight

2 tricky A320 questions

Hello, I `m currently doing the A320 type rating and just got 2 questions.

1) QRH Landing with Slats or Flaps Jammed

There is a table with maximum speeds for different configurations. Why...
Forum: Tech Log
6th Sep 2009, 23:38
Replies: 7
Views: 2,599
Posted By WhiteKnight

Course selector discrepancy 737NG

Well, just had an interesting experience.
We were cleared for an ILS approach on intercept heading in a 737NG. Unfortunately we missed setting the correct inbound course in the course selectors, it...
Forum: Tech Log
17th Feb 2009, 14:04
Replies: 3
Views: 4,162
Posted By WhiteKnight

thank you for your response. So what instruments...

thank you for your response. So what instruments would that be? The FO`s Display units are blank with standby power only, and would not restore!!?
Forum: Tech Log
17th Feb 2009, 13:36
Replies: 3
Views: 4,162
Posted By WhiteKnight

IRS transfer switch on the 737 NG

My question is:
Loss of both Engine driven Generators, you are only on standby power and only the first officer`s primary attitude display is failed. The checklist says:

IRS Transfer switsch ...
Forum: Tech Log
8th Feb 2009, 14:16
Replies: 9
Views: 2,169
Posted By WhiteKnight

sorry I`m afraid but this doesn`t make any sense:...

sorry I`m afraid but this doesn`t make any sense:

Auto brake activates on a 737NG if:

wheel speed signal more than 60kts
Air/gnd relay in gnd mode
both thrust levers in idle
speed brake...
Forum: Tech Log
8th Feb 2009, 09:37
Replies: 35
Views: 11,560
Posted By WhiteKnight

thanks for all your replies so far! Yes we should...

thanks for all your replies so far! Yes we should have better asked the controller about the cat3 status. Nevertheless we had already contact slightly below the cat1 minima.
Forum: Tech Log
7th Feb 2009, 18:12
Replies: 35
Views: 11,560
Posted By WhiteKnight

@ robinr200 thank you for your quick...

@ robinr200

thank you for your quick response. How does this work? Is there somewhere
a "switch" where you change the Loc and GS signal in a more precise signal? And if yes, do these signals...
Forum: Tech Log
7th Feb 2009, 17:40
Replies: 35
Views: 11,560
Posted By WhiteKnight

well the airfield is able to handle a cat3...

well the airfield is able to handle a cat3 operation. I later on called the tower and explained the situation. He said that the separation and protection zones are absolutly identical, the reason why...
Forum: Tech Log
7th Feb 2009, 16:16
Replies: 35
Views: 11,560
Posted By WhiteKnight

Cat 2 in operation but Cat 3 actually flown

Well, the following situation happened today. Airport was reporting Cat2 operation in progress. On our charts the minimum for a Cat2 is 102`RA. My captain decided to use the Cat 3a minimum of 50`. I...
Forum: Tech Log
16th Jan 2009, 14:09
Replies: 20
Views: 13,971
Posted By WhiteKnight

well, the PTU control valve will open...

well, the PTU control valve will open automatically if
B ystem EDP pressure drops below limits
airplane is airborne,
and flaps are less than 15 but not up.

so if you retract the flaps...
Forum: Tech Log
30th Aug 2008, 13:28
Replies: 1
Views: 2,318
Posted By WhiteKnight

Performance calculation with one pack inop

Hi,
just had this problem: Boeing 737-800 left pack inop.

Mel reads:


When dispatching with one pack operating by engine bleed air on takeoff:
A)Determine V1(VMCG) based on engine bleed for...
Forum: Terms and Endearment
3rd Aug 2008, 19:13
Replies: 2
Views: 1,584
Posted By WhiteKnight

Should I go on a 747?

hello,
well, I might have the chance to go on a 747 as a First Officer. I'm currently flying the 737NG with about 900hrs on type and a total time of about 1400hrs.
Do you guys think it is too early...
Forum: Safety, CRM, QA & Emergency Response Planning
4th May 2008, 09:28
Replies: 33
Views: 4,053
Posted By WhiteKnight

I have to clarify one point. We were not on a...

I have to clarify one point. We were not on a visual. We were on a transition cleared at a specific altitude( on a "downwind") , and I didn`t expect to get a turn to base that early, according the...
Forum: Safety, CRM, QA & Emergency Response Planning
3rd May 2008, 20:19
Replies: 33
Views: 4,053
Posted By WhiteKnight

Need some advice

Well, this is what happened.
I`m a rather new junior FO. I was PF, on downwind leg ATC asks us if we are able to proceed for a base turn. Captain looks at me for a second, I`m still thinking about...
Showing results 1 to 35 of 66
 
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