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Search: Posts Made By: avioniker
Showing results 1 to 35 of 131
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Forum: Tech Log
21st Jan 2005, 15:21
Replies: 2
Views: 1,424
Posted By avioniker

Here's a beginning. As you can see there are a...

Here's a beginning.
As you can see there are a variety of variables.

http://www.b737.org.uk/fuel.htm
Forum: Tech Log
30th Nov 2004, 23:18
Replies: 7
Views: 2,588
Posted By avioniker

Figure 8 is the old hand signal for fire. Problem...

Figure 8 is the old hand signal for fire. Problem is that some marshallers couldn't count that high and made confusing motions that a pilot might mistake for a movement signal.

Now it's a...
Forum: Tech Log
21st Oct 2004, 19:43
Replies: 5
Views: 1,152
Posted By avioniker

I wasn't aware the -30's were susceptible to the...

I wasn't aware the -30's were susceptible to the clear ice problem. I thought it was only the -80's.:confused:
Forum: Tech Log
21st Oct 2004, 16:22
Replies: 5
Views: 1,152
Posted By avioniker

You should be able to find what you need in the...

You should be able to find what you need in the AMM section 12-30-01 and in FAA Advisory Circular 120-60
...
Forum: Tech Log
13th Oct 2004, 16:33
Replies: 9
Views: 11,126
Posted By avioniker

It will depend on the build generation of the...

It will depend on the build generation of the particular aircraft and what is being used as the configuration sensor.
In the NG the warning comes from the PSEU which is the same source as the...
Forum: Tech Log
24th Sep 2004, 22:53
Replies: 14
Views: 2,980
Posted By avioniker

Hey I like it! And no worries about sounding like...

Hey I like it! And no worries about sounding like a duck with helium!!!:ok:
Forum: Tech Log
24th Sep 2004, 18:51
Replies: 14
Views: 2,980
Posted By avioniker

one other problem is that the helium would rise...

one other problem is that the helium would rise to the top of the compartment rather than settle to the base and source of the fire.
Forum: Tech Log
15th Sep 2004, 23:21
Replies: 19
Views: 3,257
Posted By avioniker

Here's the FAR again: If the company you're...

Here's the FAR again:
If the company you're riding with hasn't tested the device you are not allowed to use it.

The problem is primarily with navigation and flight control systems. Your cell...
Forum: Tech Log
14th Sep 2004, 15:26
Replies: 4
Views: 3,948
Posted By avioniker

The logic is really pretty simplistic. (Making a...

The logic is really pretty simplistic. (Making a distinction from simple)
It was put there in case the mechanical disconnect switches fail open thus rendering the trim inop. Problem is that...
Forum: Tech Log
13th Sep 2004, 15:23
Replies: 2
Views: 1,482
Posted By avioniker

Here's one operators AMM chapter 12: (The...

Here's one operators AMM chapter 12:
(The center tank requirement has more to do with the fuel pump AD than anything else, although it does help with CG management)

P. Refueling Precautions
...
Forum: Tech Log
10th Sep 2004, 16:12
Replies: 7
Views: 24,613
Posted By avioniker

These are examples but not explanations. ...

These are examples but not explanations.

http://www.allstar.fiu.edu/aerojava/VOR.htm

http://www.casa.gov.au/avreg/aircraft/AAC/PART-6/6-045.HTM
Forum: Tech Log
31st Aug 2004, 15:26
Replies: 17
Views: 12,653
Posted By avioniker

The little "dial" at the top right is indeed an...

The little "dial" at the top right is indeed an AOA indicator. It's one of the many display configuration options available with the Honeywell cockpit. AA uses it and the Rad Alt is in the bottom...
Forum: Tech Log
26th Aug 2004, 20:31
Replies: 10
Views: 3,130
Posted By avioniker

In most simple terms INS knows where it...

In most simple terms

INS knows where it isn't and using interpolation tells the operator where it must be by process of elimination.

IRS constantly tracks its known position and reports that.
...
Forum: Tech Log
26th Aug 2004, 20:20
Replies: 4
Views: 3,188
Posted By avioniker

Actually the black ring is a conductive strip for...

Actually the black ring is a conductive strip for static dissipation. It's on all radomes but BA doesn't paint it over. Its effect is more for radio communication and to some extent lightning...
Forum: Tech Log
17th Aug 2004, 19:57
Replies: 7
Views: 2,115
Posted By avioniker

Actually on the MD80 I think he's refering to the...

Actually on the MD80 I think he's refering to the nose strakes. They're there to smooth the airflow across the wing. The spray deflector is mounted on the nose tires.

From the MD80 AMM:
(4)...
Forum: Tech Log
13th Aug 2004, 20:26
Replies: 9
Views: 1,176
Posted By avioniker

The ignition source was most likely the generator...

The ignition source was most likely the generator output cables arcing in the hole caused by the first explosion at the forward upper right corner of the center wing tank. As the plane flew on,...
Forum: Tech Log
13th Aug 2004, 19:49
Replies: 9
Views: 1,176
Posted By avioniker

Okay, back to basic natural science; To...

Okay, back to basic natural science;
To initiate visible oxydizing combustion (flame or explosion) in an atmosphere you must have 18 to 20 per cent oxygen.
In any fuel tank with any liquid fuel...
Forum: Tech Log
13th Aug 2004, 15:12
Replies: 9
Views: 1,176
Posted By avioniker

I wish I'd seen that show. Sounds like someone...

I wish I'd seen that show.
Sounds like someone has found some drugs I missed in the 60's.
EMI of sufficient power to fry the planes to a degree causing the fires and explosiions that brought them...
Forum: Tech Log
5th Aug 2004, 20:37
Replies: 24
Views: 9,066
Posted By avioniker

Depending on whether you have a 3, 9, or 15 panel...

Depending on whether you have a 3, 9, or 15 panel window installed you may ferry to a repair facility or in some very limited circumstances (once again depending on how many layers and who made the...
Forum: Tech Log
5th Aug 2004, 14:55
Replies: 7
Views: 2,003
Posted By avioniker

Here's the kind of thing I'm looking for. And...

Here's the kind of thing I'm looking for.
And for you MD80 drivers out there here's one more thing to keep you awake at night...

http://www.espania.com/aspa/bibliot/md-18.htm

:(
Forum: Tech Log
3rd Aug 2004, 19:28
Replies: 7
Views: 2,003
Posted By avioniker

Let's keep in mind that Boeing is required to...

Let's keep in mind that Boeing is required to maintain the company line and thus protect the product.

One shouldn't expect the parent company to willingly relate what might be construed as...
Forum: Tech Log
3rd Aug 2004, 15:19
Replies: 7
Views: 2,003
Posted By avioniker

Now honestly, if there were any usable findings...

Now honestly, if there were any usable findings on google, yahoo, dogpile, etc. do you think I'd be begging here?:{
Forum: Tech Log
2nd Aug 2004, 22:00
Replies: 25
Views: 5,308
Posted By avioniker

I hate to say it but when the big fish ate the...

I hate to say it but when the big fish ate the little fish most of the people that did the reports and evaluations went the way of the dinosaurs and retired. If you have any gray-haired contacts you...
Forum: Tech Log
2nd Aug 2004, 21:52
Replies: 7
Views: 2,003
Posted By avioniker

MD80 Wing Ice

I know it's only August but I'm trying to get the De-ice procedures for my company updated and with the final implementation of the MD80 AD I need to make some changes.

Any anecdotes or new...
Forum: Tech Log
30th Jul 2004, 15:17
Replies: 8
Views: 5,085
Posted By avioniker

Here's a couple of articles for MD80 ops ...

Here's a couple of articles for MD80 ops

http://www.espania.com/aspa/bibliot/md-06.htm

http://www.espania.com/aspa/bibliot/md-13.htm
Forum: Tech Log
28th Jul 2004, 22:38
Replies: 25
Views: 5,308
Posted By avioniker

There's a DL crew who now knows it's better to...

There's a DL crew who now knows it's better to get on the binders and reversers yourself rather than wait. Happened in 1997/98 in CLE. They didn't arm the autospoilers so the brakes didn't brake and...
Forum: Tech Log
28th Jul 2004, 21:49
Replies: 26
Views: 8,313
Posted By avioniker

At altitude and at higher power settings may be a...

At altitude and at higher power settings may be a leaking pneumatic or muscle line in the interstage area. The 9th stage may be overcoming the shutoff and whistling. A very small leak will be VERY...
Forum: Tech Log
26th Jul 2004, 21:02
Replies: 25
Views: 5,308
Posted By avioniker

Let's not forget the tire wear caused by liberal...

Let's not forget the tire wear caused by liberal brake application. How many $9000 tires do you think it takes to equal one engine change when you're changing them every 120 cycles like some...
Forum: Tech Log
7th Jul 2004, 15:30
Replies: 12
Views: 7,971
Posted By avioniker

First you must get the antiquated ideas out of...

First you must get the antiquated ideas out of your system.
The DFCS is always "on". Engaged takes on a new meaning with the 737NG.
While the system may not be actively controlling the flight...
Forum: Tech Log
6th Jul 2004, 20:58
Replies: 2
Views: 835
Posted By avioniker

Ng Apu

On the 737NG's with which I'm familiar
moving the switch to off 1. cuts pneumatics, 2, cuts AC and everything but the battery busses, and 3. starts the shutdown timer which is not reversable.
Now...
Forum: Tech Log
6th Jul 2004, 20:54
Replies: 12
Views: 7,971
Posted By avioniker

From AMM 22-31-00 FMC The FMC...

From AMM 22-31-00

FMC
The FMC calculates thrust N1 limits and N1 targets for each flight phase. The data goes to the DEUs. The DEUs show the N1 limits on the engine display. The DEUs send the...
Forum: Tech Log
18th Jun 2004, 15:49
Replies: 12
Views: 3,021
Posted By avioniker

LEM Your concerns on this issue were raised at...

LEM
Your concerns on this issue were raised at the time Honeywell was selected as the vendor with this design.
The answers to your worries are apparent if you look closely at the operation of the...
Forum: Tech Log
16th Jun 2004, 20:04
Replies: 4
Views: 1,401
Posted By avioniker

On the DC-8/9 aircraft you have to move a big...

On the DC-8/9 aircraft you have to move a big lever with a big X on it to a position visible to the people that need to know. That obviates the need for a light which can burn out leaving you "in the...
Forum: Tech Log
28th May 2004, 15:47
Replies: 10
Views: 4,594
Posted By avioniker

The pedal steering is limited to 7 degrees. It...

The pedal steering is limited to 7 degrees. It does begin immidiately upon displacing the pedals but with the large pedal movement needed to attain the relatively small 7 degree displacement it seems...
Forum: Tech Log
18th May 2004, 15:23
Replies: 11
Views: 1,812
Posted By avioniker

The flashing in this case is telling you...

The flashing in this case is telling you something isn't right.
Get it looked at. There's no moving parts so it has to be a computer function either telling you it's broken or you selected something...
Showing results 1 to 35 of 131
 
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