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Old 23rd Mar 2013, 08:49
  #1541 (permalink)  
 
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Interesting to see that 139s are still coming out of the factory with '2 band' tail rotor blades...
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Old 23rd Mar 2013, 10:23
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What is a 2 band tail rotor please?
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Old 23rd Mar 2013, 10:30
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2 bands = old style blades (known to fly off without the aircraft)
3 bands = new improved ones (yet to fly off)
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Old 23rd Mar 2013, 10:35
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Ha ha, ok thanks.
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Old 23rd Mar 2013, 12:32
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Why is it that Maryland seem to be able to do HEMS properly (2 pilot, IFR, twins) yet seemingly everywhere else in the States do not?
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Old 23rd Mar 2013, 13:35
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Originally Posted by Adroight
Why is it that Maryland seem to be able to do HEMS properly (2 pilot, IFR, twins) yet seemingly everywhere else in the States do not?
I don't know any of the details but the clue might be on the side of the aircraft: "Maryland State Police".
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Old 23rd Mar 2013, 16:34
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Couldn't see that this had been posted before; AW139 helicopter factory/manufacturing process.

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Old 23rd Mar 2013, 21:53
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Bravo73, These two machines were actually built mid last year. There are 7 completed machines at the factory waiting delivery for this customer that were completed for them in 2012.
I believe there were delays getting the Trakka searchlight certified??

Hence the -131 tail rotor blades.
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Old 23rd Mar 2013, 23:29
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Why is it that Maryland seem to be able to do HEMS properly (2 pilot, IFR, twins) yet seemingly everywhere else in the States do not?
Not a particularly accurate comment.

That operation has for many years flown single-pilot with minimal (if any) IFR operations.

There are a number of US HEMS who do.

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Old 24th Mar 2013, 16:12
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Some even have good IFR pilots!
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Old 25th Mar 2013, 07:50
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iPad App

Can anyone recommend a pre-flight planning iPad App for the 139?

I am looking for something that allows me to change the aircraft configuration and basic weights, as well as applying temp and pressure for performance figures. I would like to end up with a briefing page showing wt & bal, max wt AEO, max wt OEI (OGE/IGE), fly away ht loss.

I've had a look at some EFBs but can't seem to find one that suits perfectly. Is there one?

Thanks
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Old 25th Mar 2013, 13:41
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Don't take it as a joke, I don't like to be sarcastic.
You mean when you're not in the cockpit or the FMS isn't working?

We use an excel file.

Last edited by vaibronco; 25th Mar 2013 at 13:53.
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Old 25th Mar 2013, 16:42
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Yeah I mean for pre-flight planning, before the flight briefing. I have most of that info available in the cockpit, but it would be quite useful to have it on an iPad for planning and briefing.

If necessary I'll make an Excel form to do it but if there is something available off-the-shelf I might buy it and save myself the heartache and headache.

Thanks
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Old 25th Mar 2013, 17:42
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HiHover and Vaibronco, read carefully the disclosure in the RFM regarding the use of the FMS W&B page in the PERF INIT section.
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Old 25th Mar 2013, 22:26
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tottigol, hihover,
to be more precise, we get gw and cg from the file, we don't have an automation that excludes cat A perf graphs reading
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Old 25th Mar 2013, 23:51
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Apparently an AW 139 chucked a tail rotor damper in Nigeria on Sunday 24th or Monday 25th March necessitating an emergency landing.
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Old 26th Mar 2013, 08:24
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Apparently an AW 139 chucked a tail rotor damper in Nigeria on Sunday 24th or Monday 25th March necessitating an emergency landing
I gather it's the second time it's happened - the photos are quite scarey. I'm guessing the pax and crew will be needing new fillings.......
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Old 26th Mar 2013, 10:01
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Tottigol, thanks for the advice. I am not sure what you are getting at - I am looking for a pre-flight planning app. All the pre-flight planning calculations that I currently do on paper, I would like to do them on an iPad. If you know of an app that will enable me to do that I'd be very keen to buy it.

Thanks
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Old 28th Mar 2013, 02:34
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Tail rotor damper?

Is there anybody who has pictures about the incident in Nigeria?
It will be interesting to see what's happened......
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Old 28th Mar 2013, 02:59
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Arcal 76. If you measure the bearing play every 25 hours and replace when the bearings are out of limits, then you shouldn't have a problem. If the bearing wears too much it binds, then it locks, then it snaps the rod end. That is why you are supposed to check the play every 25 hours.
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