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#1
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Note this is a VOR or GPS approach. Sorry if I just assumed that there would
be on-board EITHER a DME or an IFR certified GPS that would provide the distance-measuring requirements of the DME/Radar minima. Pretty good chance the jet in question had both. And maybe you understand this, but youir reference to Radar implies that maybe you do not. The 'Radar' reference is NOT referring to whether the plane is radar equipped, but rather whether there is radar coverage from the ground. Which in fact should allow an aircraft WITHOUT DME to descend to 680 (if receiving advisories from the tower/approach) "Doug Semler" wrote in message ps.com... On Jul 23, 5:07 pm, "pgbnh" wrote: I think all but one of the posters have missed the fact that the MDA is not 1120 but 680. If indeed the vis was 3 miles, then the runway should have been in sight from the MDA of 680 feet about a mile OUTSIDE of Culve. (Remember what you can do once you have the runway in sight????) At which point it's not a particularly big deal to lose 500 feet to land on the numbers. Maybe even crossing Culve at 3-400 feet agl Please, tell me how you read the plate in a way that you can cross CULVE below 1120 when you don't have the airport in sight? Note I am not an IA pilot, but I really want to understand this. My reading of the plate is: Cross CULVE at or above 1120. If you are DME equipped and radar, you can then descend to 680. Otherwise you gotta remain at 1120. If you get to the VOR before seeing the airport, you execute missed. Now if the conditions are 800 overcast 3mi, how can you see the airport before hitting CULVE unless you are below the crossing restriction? |
#2
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Exactly, you don't need DME or GPS. ATC can tell you where CULVE
is........with THEIR Radar. Karl "pgbnh" wrote in message . .. Note this is a VOR or GPS approach. Sorry if I just assumed that there would be on-board EITHER a DME or an IFR certified GPS that would provide the distance-measuring requirements of the DME/Radar minima. Pretty good chance the jet in question had both. And maybe you understand this, but youir reference to Radar implies that maybe you do not. The 'Radar' reference is NOT referring to whether the plane is radar equipped, but rather whether there is radar coverage from the ground. Which in fact should allow an aircraft WITHOUT DME to descend to 680 (if receiving advisories from the tower/approach) "Doug Semler" wrote in message ps.com... On Jul 23, 5:07 pm, "pgbnh" wrote: I think all but one of the posters have missed the fact that the MDA is not 1120 but 680. If indeed the vis was 3 miles, then the runway should have been in sight from the MDA of 680 feet about a mile OUTSIDE of Culve. (Remember what you can do once you have the runway in sight????) At which point it's not a particularly big deal to lose 500 feet to land on the numbers. Maybe even crossing Culve at 3-400 feet agl Please, tell me how you read the plate in a way that you can cross CULVE below 1120 when you don't have the airport in sight? Note I am not an IA pilot, but I really want to understand this. My reading of the plate is: Cross CULVE at or above 1120. If you are DME equipped and radar, you can then descend to 680. Otherwise you gotta remain at 1120. If you get to the VOR before seeing the airport, you execute missed. Now if the conditions are 800 overcast 3mi, how can you see the airport before hitting CULVE unless you are below the crossing restriction? |
#3
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They can call BEVEY, too, workload permitting.
karl gruber wrote: Exactly, you don't need DME or GPS. ATC can tell you where CULVE is........with THEIR Radar. |
#4
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On Jul 23, 5:41 pm, "pgbnh" wrote:
Note this is a VOR or GPS approach. Sorry if I just assumed that there would be on-board EITHER a DME or an IFR certified GPS that would provide the distance-measuring requirements of the DME/Radar minima. Pretty good chance the jet in question had both. And maybe you understand this, but youir reference to Radar implies that maybe you do not. The 'Radar' reference is NOT referring to whether the plane is radar equipped, but rather whether there is radar coverage from the ground. Which in fact should allow an aircraft WITHOUT DME to descend to 680 (if receiving advisories from the tower/approach) No I completely understand what RADAR means. I know it means radar contact from ATC. I mistyped an "and" instead of "or" in a previous post about whether the different crossing restrictions were allowed if and only if there was DME on board or radar guidance from ATC. shrug It seems inconsistent with other uses of "/" (e.g. VOR/DME) meaningthat both are required. |
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