Standard overhead joins wrong...?

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Standard overhead joins wrong...?

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ChrisB	C ChrisB posted 9/5/2022 12:33:07 PM HOT Topic Details Share Topic
C Group: Forum Members Posts: 5, Visits: 11	Having received the runway in use and circuit direction when close to an airfield I do some hurried mental gymnastics to work out how to approach for a standard overhead join. I recently discovered the SD “Make Approach” function and was very pleased to see there is a “Standard Overhead” join option. The first time I used it in the air was arriving at Enstone. I selected Make Approach, Runway 26, Standard Overhead. A nice big purple arrow appeared “for guidance on where to join” (to quote the SD video tutorial). I started heading towards the arrow, but after even more hurried mental gymnastics realised I would be joining from the opposite direction to that required and made corrections. I have since used the same function arriving at other airfields and they are all wrong. According to SD a standard overhead join is approached from the dead side, with descent on the live side to join the circuit. According to the CAA a correct standard overhead join is approached from the live side, with descent on the dead side to join the circuit on the crosswind leg. This is more than just misleading it is plain wrong. At worst, a pilot following SD’s guidance would conflict with a pilot doing a ‘correct’ overhead join. At best he would be joining high on the downwind leg and making a total hash of the circuit. I’ve attached below a screenshot from SD and a CAA diagram of a standard overhead join to illustrate my point. Comments welcome – is there something I’m missing here? Chris
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JSAG	JSAG posted 6/14/2024 3:20:52 PM Post Details Share Post
Group: Forum Members Posts: 16, Visits: 242	David, that's a good point about confusion in overhead joins. The best advice from my instructor was if the circuit is rt handed always have the rwy on your right. So as you approach the airfield, from whatever direction, have it to the rt of your nose, as you approach the overhead join have the rwy on your right and keep it on your right for deadside descent and obviously crosswind, downwind and base. Similarly if the circuit is left hand all the above but to the left hand side. Once you've established the orientation of the circuit, left or right, and your initial approach is left or right the rest just flows. It even helps the difficult approach from the deadside or even the final side. Say you are approaching from the deadside or final side of a left hand circuit, if you always keep the rwy to your left at 1300' above curcuit ht, flying round the field to the point where you descend and turn left into the SD purple arrow at 1000' above circuit ht you cannot conflict with anyone ahead of you.
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