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Amir
Topic Author
Posts: 1224
Joined: Thu Dec 30, 1999 8:56 pm

A320 Main Landing Gear

Thu Dec 30, 1999 9:28 pm

on my first trip to India i was astonished to discover that Indian Airlines A320 have a double main gear (4 wheels per gear) i have never seen any other airline that has this arrangement on a A320. I even talked to many technichans but none knew about this!

Any other airlines e.g. explanation for this?

Thaks/Rgds
Amir
 
pilot21
Posts: 983
Joined: Sun Oct 24, 1999 8:28 am

RE: A320 Main Landing Gear

Thu Dec 30, 1999 9:58 pm

Indian airlines requested this option for the A320 because they were going to be operated from some rough landing strips, thus to spread the weight of the aircraft over a bigger area, and thus have less pressure on the gear, Airbus certificated the four wheel main gear for them. As far as I know no other airline has excercised this option, but the cost to Airbus was minimal compared to a lost order.
Hope this answers your question!
Aircraft I've flown: A300/A310/A320/A321/A330/A340/B727/B732/B733/B734/B735/B738/B741/B742/B744/DC10/MD80/IL62/Bae146/AR
 
Amir
Topic Author
Posts: 1224
Joined: Thu Dec 30, 1999 8:56 pm

Hi Pilot21

Thu Dec 30, 1999 10:14 pm

Thanks for reply.
It makes sense! do you know which indian airports have such rough strips?
I have only seen some rather big ones and they were all good (DEL,BOM, MAD and BLR) ?


Brgds and happy new year!
Amir
 
Guest

RE: A320 Main Landing Gear

Fri Dec 31, 1999 1:45 am

I dont think it's so much "rough" strips, but the strength of the runway/taxiway pavement. At some Indian regional airports the higher weight of the A320 over the 737 would place too much wear and tear on the runway surfaces, so 4-wheel main bogies distribute the weight more evenly and reduce the possibility of having to resurface the runways at a huge cost!

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