Search found 148 matches

by gregorygoodwin
Mon Apr 15, 2024 9:00 pm
Forum: Military Aviation & Space Flight
Topic: B-29 Cost.
Replies: 18
Views: 1119

Re: B-29 Cost.

What all did the Silver Plate modifications involve? Was wondering if the B-29s that delivered the atomic bombs used the Norden bombsite or was it something else.

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by gregorygoodwin
Sun Apr 14, 2024 10:40 pm
Forum: Military Aviation & Space Flight
Topic: B-29 Cost.
Replies: 18
Views: 1119

Re: B-29 Cost.

Again, I have learned something new. I did not know that the B-29 had ever been positioned in India and China. Had always read of it being deployed out of Tinian. Cost aside, the Manhattan Project was impressive as was the B-29 project. It seems one depended on the other. If we made a nuclear weapon...

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by gregorygoodwin
Sat Apr 13, 2024 11:24 pm
Forum: Military Aviation & Space Flight
Topic: B-29 Cost.
Replies: 18
Views: 1119

Re: B-29 Cost.

Did you guys read where the U.S. is rehabilitating the airfield at Tinian? It was such a busy and historic place back in the era of WW2, and then fell in to disrepair and the mists of history after the war was over.

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by gregorygoodwin
Fri Apr 12, 2024 10:28 pm
Forum: Military Aviation & Space Flight
Topic: B-29 Cost.
Replies: 18
Views: 1119

Re: B-29 Cost.

Thanks to all the responders, especially the ones with the links to more information. Truly amazing. I have worked in aviation many years and I've read a lot about the history of the WW 2 era, but did not know of this most interesting fact. Yes, you do learn something new everyday.

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by gregorygoodwin
Wed Apr 10, 2024 8:43 pm
Forum: Military Aviation & Space Flight
Topic: B-29 Cost.
Replies: 18
Views: 1119

B-29 Cost.

This topic may have been discussed in the past on this forum, this is my first post here. I recently read where the most expensive project of world war 2 was the development of the B-29 at over 2 billion U.S. dollars. If asked, I would have said that the Manhattan Project would have been the most co...

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by gregorygoodwin
Mon Mar 25, 2024 9:39 pm
Forum: Technical/Operations
Topic: Question regarding repainting and D-checks on Boeing 747-8
Replies: 4
Views: 831

Re: Question regarding repainting and D-checks on Boeing 747-8

Most likely, the plane doesn't have a D check interval, as stated in the other posts. On our B767-300Fs, there are what are called L checks that are ongoing until the plane accumulates enough hours for its C check. You can inspect for defects with paint on the plane. We do a crown skin inspection on...

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by gregorygoodwin
Thu Mar 14, 2024 11:29 pm
Forum: Technical/Operations
Topic: Duct Tape on Engine Pylon
Replies: 15
Views: 1203

Re: Duct Tape on Engine Pylon

As a structures/composites mechanic, I have applied and inspected many "speedtape" applications. It is not applied as a structural repair. Usually, it is applied over areas of missing paint on composite parts, such as the engine cowlings, wing-to-fuselage fairings, and on the ships with co...

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by gregorygoodwin
Fri Mar 01, 2024 12:10 am
Forum: Technical/Operations
Topic: Flight Simulators.
Replies: 12
Views: 1543

Re: Flight Simulators.

A million thanks to you all for the replies. I had thought that simulators could maybe be "refurbished" by the simulators manufacturer to another aircraft type. I can see, now, how you would need to totally redo the physical flight deck to do that. Years past, I got to go to the Northwest ...

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by gregorygoodwin
Wed Feb 28, 2024 10:06 pm
Forum: Technical/Operations
Topic: Flight Simulators.
Replies: 12
Views: 1543

Flight Simulators.

Hello,
What becomes of flight simulators that are no longer needed or of a type of aircraft that is no longer being widely operated. These machines are quite expensive. Can a simulator for say a DC10 that is not used any more be refurbished to represent a different type of aircraft such as a B777?

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by gregorygoodwin
Tue Feb 06, 2024 9:43 pm
Forum: Technical/Operations
Topic: 747 with blocked Door 3
Replies: 11
Views: 2040

Re: 747 with blocked Door 3

Being a structures mechanic, I can say that adding those doors had to be quite a bit of work. Once the cuts were made and all the supporting structure was in place, the doors would have to be hung and rigged for smooth operation. Getting a factory installed door off and another one on and rigged can...

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by gregorygoodwin
Mon Jan 22, 2024 9:09 pm
Forum: Technical/Operations
Topic: Down sides to top-of-wing engine placement?
Replies: 6
Views: 1961

Re: Down sides to top-of-wing engine placement?

From a maintenance viewpoint, the under-slung wing gets the nod. It's just easier to get to everything. One downside is closing the thrust reversers and fan cowls. On some models you have to crawl or sit on the ground to get to the latches, which can be uncomfortable even on warm dry days. The tail ...

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by gregorygoodwin
Sat Jan 20, 2024 12:00 am
Forum: Technical/Operations
Topic: De-Icing Locations at Airports - Advantages and Disadvantages
Replies: 11
Views: 2214

Re: De-Icing Locations at Airports - Advantages and Disadvantages

Several years ago, I was on an aircraft repair trip to JFK. While there, I got to see a "drive through" style de-ice facility that was supposedly capable of handling a A380. It looked like it had infrared heat and maybe chemical de-icing sprays inside a giant open ended covering. Now, when...

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by gregorygoodwin
Sun Jan 07, 2024 9:55 pm
Forum: Civil Aviation
Topic: Air Cargo Discussion - 2024
Replies: 408
Views: 43233

Re: Air Cargo Discussion - 2024

As for the FedEx MD-11s, we have been seeing them come into our hangar here at IND for the RAMP (Reliable Aircraft Maintenance Program). In the years past, the MD's, and especially the B757's, had really bad paint problems with numerous areas of missing paint, "rivet rash" and faded out co...

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by gregorygoodwin
Sat Oct 28, 2023 9:33 pm
Forum: Civil Aviation
Topic: Boeing 767 Production/Deliveries - 2023
Replies: 96
Views: 33633

Re: Boeing 767 Production/Deliveries - 2023

I work at FedEx HVMX here in IND. The ships you see here are taken to what we here at IND call the "east hangar", the former ATA hangar at IND airport that we now use. I work in the former USAir hangar, which is called the "west hangar". The new 767's are placed into the east han...

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by gregorygoodwin
Mon Oct 16, 2023 10:47 pm
Forum: Technical/Operations
Topic: Lufthansa winglet on Wizz Air A321
Replies: 9
Views: 3789

Re: Lufthansa winglet on Wizz Air A321

We here at FX Indy, acquire parts from other carriers. It is usually to expedite the return of the ship to revenue service. I asked our AOG specialist how this works. The paperwork is usually around five hundred dollars just for asking for the part. Then, there is a initial payment for the first day...

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by gregorygoodwin
Sat Aug 12, 2023 11:12 pm
Forum: Technical/Operations
Topic: B737 Main Landing Gear question about Yellow Gland Nut
Replies: 2
Views: 1532

Re: B737 Main Landing Gear question about Yellow Gland Nut

This usually means that the gear has an oversize gland nut installed. This is done at the gear strut overhaul if corrosion or other damage is noted. The overhaul shop will machine the strut to remove the damage which will then require an oversize gland nut. Usually, the overhaul shop will stencil wh...

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by gregorygoodwin
Sun May 14, 2023 7:55 pm
Forum: Civil Aviation
Topic: Cargolux 747 landing incident @ LUX
Replies: 59
Views: 15459

Re: Cargolux 747 landing incident @ LUX

Will probably require a lot of structural repair.

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by gregorygoodwin
Tue Mar 21, 2023 9:05 pm
Forum: Technical/Operations
Topic: Question About Schooling for Tech
Replies: 6
Views: 2011

Re: Question About Schooling for Tech

I obtained my A&P many years ago and have worked almost exclusively in structural and composite repairs on heavy commercial aircraft for over 35 years now. First of all, and this is most important, get both your airframe and powerplant licenses. You will need both for advancement in aviation mai...

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by gregorygoodwin
Sat Feb 25, 2023 12:17 am
Forum: Technical/Operations
Topic: A&P Question
Replies: 2
Views: 1229

Re: A&P Question

Yes, most assuredly. I have been in aircraft maintenance for many years, both military (U.S. Navy) and commercial heavy aircraft. Each manufacturer supplies manuals for each type of ship they produce. For heavy commercial aircraft, they are numerous, such as the Aircraft Maintenance (AMM), Structura...

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by gregorygoodwin
Tue Feb 21, 2023 9:55 pm
Forum: Technical/Operations
Topic: Boeing chase planes.
Replies: 2
Views: 2094

Re: Boeing chase planes.

Thanks for quite an interesting article, I enjoyed reading it. Something of interest to me is that both the Me-262 and Lockheed XP-80 were both strikingly good looking aircraft, and are still that way today. As Kelly Johnson said, "if it looks right, it will fly right".

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by gregorygoodwin
Mon Feb 20, 2023 9:50 pm
Forum: Technical/Operations
Topic: Boeing chase planes.
Replies: 2
Views: 2094

Boeing chase planes.

Hello to the forum members, I have wondered why Boeing uses the T-33's as chase jets. I also read where, at one time, they used other non-Boeing planes such as the North American Sabre. As for the T-33's, it seems they have a red schemed plane and a blue one also. And they are impeccably maintained ...

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by gregorygoodwin
Wed Dec 21, 2022 11:02 pm
Forum: Technical/Operations
Topic: My flight is delayed due to a lightning strike. Question:
Replies: 14
Views: 5082

Re: My flight is delayed due to a lightning strike. Question:

I have been involved in many lighting strike inspections and repairs over my years in aircraft maintenance. Lightning strikes can be difficult to see sometimes, especially at night. Usually, it is small burn or charring marks around the fasteners of the fuselage and they can be widely spaced along t...

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by gregorygoodwin
Wed Dec 14, 2022 12:14 am
Forum: Technical/Operations
Topic: The use of integral air stairs
Replies: 47
Views: 8961

Re: The use of integral air stairs

In response to 889091, There was drain plugs in the area of the air stairs on the B727's that I worked on at Eastern Airlines. It is kind of difficult to explain without actually seeing how this was set up, but the B727's had drain plugs in the nose landing gear area of all the B727's. They allowed ...

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by gregorygoodwin
Mon Dec 12, 2022 10:06 pm
Forum: Civil Aviation
Topic: Was about to board; then a delay was announced due to a lightning strike
Replies: 7
Views: 2174

Re: Was about to board; then a delay was announced due to a lightning strike

We see lightening strikes here at our structures shop. They are probably one of the most dreaded jobs to see. The strikes can be over a big section of the aircraft meaning that we have to open up many areas of the aircraft interior to access the damage areas for fastener replacement or doing a repai...

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by gregorygoodwin
Wed Dec 07, 2022 9:31 pm
Forum: Technical/Operations
Topic: What determines multiple bogey landing gear tilt?
Replies: 11
Views: 3028

Re: What determines multiple bogey landing gear tilt?

I recall a MD10 that came into our hangar at IND for structures work because the bogie didn't center, or didn't center soon enough, when the main gear retracted. The main gear actuators apparently have the muscle to stow the gear even if it isn't centered for the wheel well. Spent about two days of ...

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by gregorygoodwin
Sun Nov 20, 2022 10:05 pm
Forum: Technical/Operations
Topic: The manufacturing of the current 767
Replies: 12
Views: 3370

Re: The manufacturing of the current 767

On the topic of 767 construction, our new 767-300F's are experiencing a lot of cracked parts on the wing fixed leading edge and trailing edges. This is on planes with very low flight hours. On the fixed leading edge which is a composite construction, the nose former angles are breaking. They are loc...

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by gregorygoodwin
Wed Nov 16, 2022 10:04 pm
Forum: Aviation Hobby
Topic: Images of the former Chanute AFB on Google Maps
Replies: 1
Views: 3321

Images of the former Chanute AFB on Google Maps

Greetings to the forum, I'm not sure that this forum is the correct one for this topic, but, here I go. I was recently browsing around on Google Maps, and happened to look at the former Chanute AFB at Rantoul, Illinois. In the image you can see a collection of vintage aircraft that seem to be in the...

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by gregorygoodwin
Sun Oct 16, 2022 10:58 pm
Forum: Technical/Operations
Topic: Airbus RAMS
Replies: 8
Views: 3129

Re: Airbus RAMS

To Eskimotail, Thank you for the post. The last sentence of it rings most true. We have technicians assigned to work this on a twelve on, twelve off shift cycle to try for continuity on the job. You must have experienced techs to work this kind of repair. But, in a small shop such as ours, the techs...

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by gregorygoodwin
Thu Oct 13, 2022 10:36 pm
Forum: Technical/Operations
Topic: Airbus RAMS
Replies: 8
Views: 3129

Re: Airbus RAMS

We had to go with the repair kit due to the area that was damaged. It is the belly skin that runs from the circumferential that is just aft of the bulk cargo doorway to the the aft pressure bulkhead. This is a compound curved skin that we could not fabricate at our hangar and is approximately ten to...

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by gregorygoodwin
Mon Oct 10, 2022 8:26 pm
Forum: Technical/Operations
Topic: Airbus RAMS
Replies: 8
Views: 3129

Re: Airbus RAMS

To ReverseFlow, Thanks for your post. I had not come across this in my search. So, they do have on site repair teams. The reason I was wanting to know this is that we recently had a A300-600F do a tail strike and it was sent to us at IND. The damage was extensive. Airbus was contacted and said that ...

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by gregorygoodwin
Sun Oct 09, 2022 10:32 pm
Forum: Technical/Operations
Topic: Airbus RAMS
Replies: 8
Views: 3129

Airbus RAMS

Hello everyone, I was wondering if Airbus has a recovery and modifications services, RAMS, like Boeing does. This is teams that go out and do in the field repairs and recovery of downed aircraft. I know that McDonnell Douglas also at one time had such services. I've briefly looked on-line, but have ...

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by gregorygoodwin
Tue Sep 13, 2022 7:04 pm
Forum: Technical/Operations
Topic: Jets gain weight? Really?
Replies: 35
Views: 6652

Re: Jets gain weight? Really?

I can remember the # 2 engine "patio deck" on the MD10's we used to do maintenance on. They were located just beneath the #2 engine and served as a work platform. The floor panels of this deck were a honeycomb core with bonded surface sheets, some times metal faced or fiberglass and usuall...

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by gregorygoodwin
Sun Jul 17, 2022 10:22 pm
Forum: Technical/Operations
Topic: Question for Gulfstream Aerospace Mechanics
Replies: 9
Views: 2864

Re: Question for Gulfstream Aerospace Mechanics

Where I work (FX in Indianapolis), we all have our own tools. The company does provide tooling and has a staffed tool room. From what I have seen, some airlines in other parts of the world provide their mechanics with a stocked tool box appropriate to their job rating. For instance, if you work avio...

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by gregorygoodwin
Mon Jul 11, 2022 10:09 pm
Forum: Technical/Operations
Topic: being a mechanic for a 787
Replies: 16
Views: 5461

Re: being a mechanic for a 787

Horstroad, I have to admit that I'm not sure of the specifics of how the Federal Aviation Regulations (FAR) allow this. I do know that there are FBO operations that have unlicensed maintenance personnel. It may be that they are under a more stringent inspection requirement on the work performed. In ...

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by gregorygoodwin
Sun Jul 10, 2022 10:37 pm
Forum: Technical/Operations
Topic: being a mechanic for a 787
Replies: 16
Views: 5461

Re: being a mechanic for a 787

As stated in the above posts, you can work on aircraft without an A & P certificate, but I strongly advise having it. I work at FedEx, and if you work out on the aircraft, you must have your tickets. I would assume most of the majors are this way. Otherwise, you can work at a fixed base operator...

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by gregorygoodwin
Thu Jun 23, 2022 11:50 pm
Forum: Technical/Operations
Topic: Aircraft headings, bearings, and such.
Replies: 31
Views: 2668

Re: Aircraft headings, bearings, and such.

Wow! This seems to be an interesting subject. I thank each and every one of you for responding, As a non-pilot member of the forum, it is still somewhat confusing to me, but I have learned a lot from this post. Another question. If headings and navigation are centered along magnetic lines, and if th...

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by gregorygoodwin
Wed Jun 22, 2022 5:03 pm
Forum: Technical/Operations
Topic: Aircraft headings, bearings, and such.
Replies: 31
Views: 2668

Re: Aircraft headings, bearings, and such.

Thanks for the answers. I assume that when you say you would turn the short direction, it means you, the pilot turn the yoke. If you are on autopilot, flying due north and are told to turn to 270, you dial this in, does the flight computers also turn the short direction? Can you direct it to do othe...

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by gregorygoodwin
Tue Jun 21, 2022 8:58 pm
Forum: Technical/Operations
Topic: Aircraft headings, bearings, and such.
Replies: 31
Views: 2668

Re: Aircraft headings, bearings, and such.

So, if you were flying a due north and were instructed to turn to 270 degrees, would you go right three quarters of the way around the circle , or turn left 90 degrees? As you can tell, I'm not a pilot, but it seems to me that in situations where the flight is told to make numerous course changes, i...

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by gregorygoodwin
Mon Jun 20, 2022 8:40 pm
Forum: Technical/Operations
Topic: Aircraft headings, bearings, and such.
Replies: 31
Views: 2668

Aircraft headings, bearings, and such.

I'm working my way through a textbook on trigonometry, a subject I've never studied, but find fascinating due to all of it's applications. In the text it shows two ways of expressing bearings. One method is when a single angle is given, it is understood that bearing is measured in a clockwise direct...

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by gregorygoodwin
Wed Jun 15, 2022 8:40 pm
Forum: Technical/Operations
Topic: Decals and flags
Replies: 8
Views: 3020

Re: Decals and flags

It most definitely depends on where the decal is. The registration numbers and flag can go for several years. I suspect that the main reason they let go is that the edge sealer becomes aged and brittle, then the slipstream will peel them up or a de-icing sprayer hits them. The decals on the front of...

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by gregorygoodwin
Tue Jun 14, 2022 10:35 pm
Forum: Technical/Operations
Topic: Decals and flags
Replies: 8
Views: 3020

Decals and flags

I have no question to present, instead it's a look into what goes on in the maintenance side of things. Recently, I was tasked with removing a deteriorated American flag on one of our B767-300F's. The flag is located just aft of the registration numbers on the aft fuselage. I found out that there ar...

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by gregorygoodwin
Sat May 14, 2022 9:42 pm
Forum: Technical/Operations
Topic: Question for Mechanics
Replies: 14
Views: 4537

Re: Question for Mechanics

I strongly urge her to get the A & P licenses, both of them. I was also in the Navy as a air-frame maintenance mechanic. I was signed off by the FAA to take the general and air-frame test for the A license. Instead, I went ahead with a A & P school program ( G.I.bill funded) and obtained bot...

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by gregorygoodwin
Fri May 06, 2022 9:07 pm
Forum: Technical/Operations
Topic: FDX EVS and Adoption Across Airlines
Replies: 9
Views: 3392

Re: FDX EVS and Adoption Across Airlines

Why does the system work better with incandescent lighting than LED? I assume that this refers to the approach/runway lights. We install the system on our B767-300F planes here in IND and I have heard one of our avionics technicians mention this.
Gregory

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by gregorygoodwin
Sun Apr 24, 2022 9:53 pm
Forum: Technical/Operations
Topic: 787 with extensive wing paint peel?
Replies: 35
Views: 10554

Re: 787 with extensive wing paint peel?

I see this quite often on our aircraft, including the B757 and MD11's. The 767's are holding up fairly well so far. As for flying with paint missing on a composite surface, the SRM allows a time limit that is more than you would think. If I recall correctly, the 757 and 767 can go for one thousand h...

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by gregorygoodwin
Tue Apr 12, 2022 8:35 pm
Forum: Technical/Operations
Topic: Location of data plate on Airbus aircraft
Replies: 17
Views: 4668

Re: Location of data plate on Airbus aircraft

Read the insert by DLMech on the code of federal regulations, most interesting. Goes to show that you can always learn something new about aviation even if you have been in the industry for many years. Especially like the part about manned free balloons requiring a data plate, had never considered t...

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by gregorygoodwin
Mon Apr 11, 2022 9:02 pm
Forum: Technical/Operations
Topic: Location of data plate on Airbus aircraft
Replies: 17
Views: 4668

Re: Location of data plate on Airbus aircraft

, Interesting information on the fuselage mounted data plate. I have never heard of this. But why would a commercial airliner have a plate stipulated by an E.A.A. regulation? I have seen what the other post is calling a "trust plate", just not on the airframe itself but on the engines. You...

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by gregorygoodwin
Sun Apr 10, 2022 3:51 pm
Forum: Technical/Operations
Topic: Location of data plate on Airbus aircraft
Replies: 17
Views: 4668

Re: Location of data plate on Airbus aircraft

Something of interest along the lines of this topic. When we (FX) began to receive our 757 conversion aircraft, I recall seeing a small data plate on the right side of the fuselage just aft of the pressure bulkhead. This was years ago and it was on maybe two aircraft and I've never seen them since. ...

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by gregorygoodwin
Fri Feb 18, 2022 11:50 pm
Forum: Technical/Operations
Topic: Pre-Departure Walkaround Top of Fuselage
Replies: 20
Views: 4816

Re: Pre-Departure Walkaround Top of Fuselage

I often get general visual inspection (GVI) cards that instruct me to inspect the upper fuselage lobe and it will specifically state that it is to be accomplished from ground level. There is rarely any damage to the crown skin area. If one is available, I will take a man-lift and go up to the upper ...

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by gregorygoodwin
Tue Feb 15, 2022 9:15 pm
Forum: Technical/Operations
Topic: Bombardier Tucson
Replies: 1
Views: 1725

Re: Bombardier Tucson

I can't give guidance for you on Bombardier. But, if you are a A&P license holder with no experience, you might want to look into the FedEx maintenance training program (MTP). They take candidates who have obtained their A&P license and send them through a training program where they are rot...

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by gregorygoodwin
Tue Feb 15, 2022 8:58 pm
Forum: Technical/Operations
Topic: Did Douglas or Convair design the ill-fated cargo door/cargo door latching system?
Replies: 3
Views: 1884

Re: Did Douglas or Convair design the ill-fated cargo door/cargo door latching system?

In the story that I read, I can't remember if the door failed in testing or not. It seems that it could be very well possible as the builder of the door would most likely do tests to certify it. And, as stated in the book, the builder sent letters to Douglas that they had serious concerns with the d...

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