Controlled Airspace Endorsement!

Knocked out another goal on the way to my PPL yesterday – the Controlled Airspace Endorsement.  This is one of the things that separates the PPL from the recreational certificate, the ability to request entry through various kinds of controlled airspace.

For yesterday’s flight, we treated it the same as the other lessons – I plan out a short cross country trip, do my weight and balance and performance charts, get the weather and winds so I can calculate my heading and ground speed and times.  Then at various points on the trip we practice other things such as stalls, steep turns, forced landings, diversions, instruments, etc.

For this particular one, we added in a couple of new elements – Low-Level Navigation (which I’d done in Recreational) and Controlled Airspace.

First off, we planned a trip through the northbound lane of entry in Richmond military airspace, then over to Warnervale for a touch and go, then down to do the “Harbour Scenic”, which is a procedure for requesting entry into the airspace around the Sydney Opera House and Harbour Bridge to do a couple of orbits for the beautiful photo ops.

Weather was not great, but it was serviceable for the trip.  Most of the cloud was well above my planned height of 1,500′.  More on this later.

So before the flight Chris briefed me on the procedures which mostly involve radio calls for requesting entry then complying with whatever the controller tells you.  The key he says is in preparing early and sounding professional – if you sound like you don’t know what you are doing or are unprepared, they may just tell you “clearance unavailable”.

Anyway, we decided to add a short field takeoff to the mix so I requested a 15 second delay to line up, brakes on, 2 stages of flap and full throttle, then let off the brakes and leaped off the ground at best angle of climb until Chris was satisfied we cleared any “obstacles”.  Lowered the nose to best rate of climb and departed the area towards Tadpole Lake and Warragamba dam as normal.  It was quite windy so got a little off track, but corrrected early and made those waypoints within a minute or 2.

Got the weather info for Richmond over Warragamba and made my first call a few miles from Nepean Bridge – “Richmond tower, Piper India November Hotel, 2 persons on board, one thousand five hundred feet approaching Nepean Bridge with information ‘Golf’, request northbound lane of entry”

The tower immediately responded with my clearance and a “squawk” code to put on my transponder – so they can identify me on radar.

After this it is just a matter of following the published procedure for entry, reporting where required, and reading back any instructions.  Once I was out of the area, the tower lets me know they are terminating service and I confirm I am out of the area and I can go back to VFR code 1200.

So that went reasonably well, though I did get myself a bit lost trying to find Wiseman’s Ferry – one of the hard parts of low-level navigation is its a bit harder to see things from down low, and so easy to convince yourself you’ve seen something you are looking for.  Anyway, Chris gave me some more pointers there, and we were close enough to get there and set a new heading for Warnervale.

Here is where it got very interesting indeed.

I had wanted to cruise at 4,500 to Warnervale, but the cloud base was reported to be more like 3000, so that was out.  To make it worse, it looked like in the areas of rising terrain, it was getting lower than expected!  So visibility was crap and getting worse, and the doors were shutting behind me.

To be clear, on a day like this, I would not have chosen to fly – my personal minimums are way higher than that.  But Chris, being an IFR instructor, and a pragmatist, wanted to use this as an opportunity to put me in a real-world situation.

I could see the coastline, so I knew if I continued east I would at least be able to fix my position over the coast where it looked a bit clearer.  As we got closer, I found Warnervale which was good.  I made some mistakes in identifying the right runway to use – they have 02 and 20 – and I got them backwards in my adrenaline-addled rush to be clear of the weather.

Finally got myself sorted and did a touch and go at Warnervale and it was time to set my heading for the next waypoint – Long Reef for entry to the Harbour Scenic!

I was still a bit addled at this point, so we headed over Tuggerah Lake and did a bit of airwork with the hood on to get some more instrument time in and get me back into my comfort zone – if doing climbs, descents and turns with a hood on in the rain could be called comfort 🙂

So he was happy with that but we still had the weather to contend with – my proposed track looked pretty grey.  So as an initial plan, I thought, well let’s just go down low and follow the coast until I can pick up my original track.  Plan B was to head back to Warnervale and wait it out, since we knew we were good there.

Plan A worked fine, and just a few minutes directly south at low level, we found that the weather cleared nicely and I was able to identify Lion Island and get back on my original track.  A few miles from Long Reef, I made my next call to Sydney Terminal who then passed me on to Sydney Departures for clearance to Harbour Scenic One!  This is another case where if you do not sound like you are prepared, they will not let you through.  But we made it, and did 2 (well ok 3) glorious orbits around Sydney Harbour, to the east of the bridge.  I concentrated on flying at my assigned altitude of 1,500′ and gave Chris my phone to take some pics:

Harbour Scenic 1 Photo 20-07-2014 3 42 49 pm

After that, back up to Manly then cut over to Brooklyn Bridge to hop on the Bankstown southbound Lane of Entry.

Photo 20-07-2014 3 46 49 pm

We did a few circuits to cap things off, of course my brain was fried and I could have done better, but they were safe enough and I achieved the objective for that flight:

Photo 20-07-2014 8 06 13 pm

So that is it – the entire country unlocked!  All I have left is the pre-licence flight wherein I hope to brush up on those things that caught me off guard but that I know i can do, and hopefully be scheduled very shortly for my test!

Watch this space, its about to get busy!

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Quick Update and Catching Up

I have been a very busy flier these last few weeks – haven’t even had time to really update here since my first lesson in the Piper Warrior en route to my PPL Licence!

I am going to try to be concise here and sum up the last couple of lessons, as things are moving quite quickly now.

Following the long lesson in the training area and circuits, I have done 2 short cross-country trips to make sure that my navigation procedures are sound, and also to brush up on everything else in preparation for the licence test.

The first trip was from Bankstown to Cessnock via the VFR Lane of Entry to the north. The plan was to fly via Parramatta, Hornsby, and Patonga to Warnervale then on to Maitland and Cessnock before returning via the southbound VFR Lane of Entry.

I think following the success of the last lesson, I was actually a little bit nervous this time – you always feel that maybe last time was a fluke or too good to be true. Inspection, taxi, and departure were great however on leaving the area I had some trouble identifying Parramatta and went towards Chatswood to the east until I got my bearings. I forgot to change to the Sydney radio frequency and change my transponder from 3000 to 1200. All stuff I know and do all the time, but just forgot due to nerves. No biggie, all worked out and corrected. Made great time to Patonga and headed up to Warnervale and learned a new trick.

My planned heading and speed were so accurate, that at the expected time I did not see Warnervale though I thought I should have.  Chris showed me a good trick – do an orbit!  That seems like a no-brainer in hindsight, but it was just the right thing to do.  I did a left hand orbit and soon realised that I was smack on top of Warnervale within less than a minute of my planned arrival – just hadn’t seen it over the nose or under the low-wing of the Piper.  Anyway, finished out the orbit and made my way to Maitland where we did a touch-and-go with about 17 knots direct crosswind.

That was a slightly tough landing, and on take off my seat scooted back a bit and I asked Chris to take the controls.  This is a dangerous situation, and I made sure that it got reported after the flight (and the plane was indeed put into maintenance after).

Another thing I’ve had to get used to is relying on the directional gyro for heading.  The Jabiru didn’t have one so I got used to using the compass or the heading indicator on the glass panel. So I had to get my head around that.

On this trip also I seemed to be letting my control over altitude get sloppy – must work on that!

After flying overhead Cessnock, I turned back around and headed back to Warnervale.  Of course it wouldn’t be that simple – Chris wanted me to divert to Norah Head on the coast near Lake Tuggerah.  My diversion techniques still seem to be sound, and got us there within 2 minutes of my estimate.  Over the lake we did some more steep turns and stalls, and he introduced me to the topic of recovering from incipient spins.

Those are a great deal of fun and not as daunting as it may seem – just ailerons neutral and power to idle, full opposite rudder (really put the boot in!) and then level out and add power when recovered.  These aircraft are not designed to spin, nor would it ever happen in normal flight, but it gives an idea of how to recover if it happens – for example on a too-tight turn onto final.

So the return was pretty normal and other than really keeping my altitude accurate, I felt it was successful – more so than I’d have expected given only my second time in the Piper.  It really is a lovely intuitive aircraft to fly!

A week later, i booked my second cross-country tip – this time to the south, and we were going to add a few new tools to my toolbox.

The plan was to go west to Warragamba Dam then south to Goulburn, then on to Crookwell, Bindook and back again via the dam.  This went very smoothly and happy to say that I was on top of my transponder and frequency changes – but I’ve done this trip more often ;-).

I hit local landmark Tadpole Lake and Warragamba Dam each within a minute or two of my plan, then on the long 40 minute stretch to Goulburn, Chris instructed me on how to use the navigational aide called the Non Directional Beacon, or NDB.  This really feels like cheating to me, but adds another layer of accuracy to navigation.  In a nutshell, an aerodrome will have a beacon that transmits on a particular frequency.  You tune to this frequency, listen to the morse-code identifier, and test the system – then you have another dial to look at called the Automatic Direction Finder, or ADF.  The needle simply points in the direction of the beacon – simple as that!

I am also pleased to say I held my altitude and heading extremely accurately on this trip, so I guess I got that bit worked out of my system!

Anyway, did a touch and go at Goulburn then headed towards Crookwell.  There we did a simulated engine failure and worked on precautionary search and landings – PSLs.  Over all not bad, just have to remember to make my PAN-PAN call and a few other small things.

Now it got fun!  On the way back, it was time to start my introduction to instruments!  We got up to 7500 feet and headed right into some clouds (Chris is an IFR instructor, so its cool).  He explained how the attitude indicator is the primary thing I should look at, and to keep the dot in the centre and wings level at all times.  Then of course, I can move the dot up or down and turn as necessary, but to maintain focus on that.  Other instruments can then be used to verify my speed, rate of climb/descent, etc.

I was absolutely gobsmacked at how easy it was to be utterly convinced you are in one position only to find out you are really in another.  What I “felt like” was a gentle climb into the clouds, turned out to be a nose-down descent which I saw once the cloud cleared!  You have to learn to not trust your senses AT ALL.  The eye just picks out the nearest straight line and says “ok that’s the horizon” and your brain just works everything around that.  You could actually be flying completely inverted and as long as you got there gradually, you might not even know!

So that was sobering, but exhilarating all the same.  We did this for about half an hour, mostly with a hood on so I could not see outside.  I think that was plenty for the first time, but can’t wait to do it again.  Of course NEVER on my own!!

I used the ADF to reach Bindook, then instead of continuing to Warragamba, Chris threw a diversion in – let’s go to The Oaks airfield….   Ok fine I say and draw my line on the map, adopt the new heading, then start making adjustments for wind.  I have a little trick for the Oaks – if you can see Camden, the runway is pretty well aligned with the Oaks.  So I just flew on my new heading, found Camden and followed the runway more to the West then got over The Oaks within 2 minutes of my revised ETA 🙂

After this it was just a matter of going back to Prospect Reservoir and then Bankstown.  I did forget to set my transponder back to 3000 on entering the Bankstown control zone.  I need a way to remind myself…. after a 3.1 hour trip, my brain is just fried!

So we had a good briefing, got a nice list of things I did right and things I need to work on, and am now busy preparing for my next flight – for my Controlled Airspace Endorsement!  I got some great constructive feedback and he said he thinks probably I might have even passed had that been the real test!  Wow… I wouldn’t have thought so, but he knows best!  We’ll see – the pre-test flight is next weekend 🙂

More soon….