If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Display Modes |
#61
|
|||
|
|||
"Steven P. McNicoll" wrote in message news You're making this more complicated than it is. Fly the missed approach procedure, just go to MGW instead of JST. I specifically asked to fly the published missed and then go to MGW and this was denied due to conflicting traffic. I was told to go DIRECT MGW as my alternate missed approach instructions. I stated I was unable to assure my terrain clearance if assigned DIRECT MGW on the missed so I wanted to fly the published missed approach first and I was told again "Unable Published Missed due to conflicting traffic." So I told them I would accept any missed approach instructions for which terrain clearance were assured. Remember, I was in IMC to near-minimums or below-minimums weather and inside the FAF on an ILS approach -- there was no way I was going to take out a chart and start calculating terrain clearance for a random route. If there is another, simpler way I could have resolved this I would be interested in hearing about another option. -- Richard Kaplan, CFII www.flyimc.com |
#62
|
|||
|
|||
"Ken Hornstein" wrote in message ... Ah, okay, I had to look around a bit, but I found some examples of this. ASH is a FAA Contract Tower, and it looks like MTN is a contract tower part of the time, and a non-federal control tower some of the other time. At least, that's my interpretation of listing for MTN ... I wonder why that is? It has to be an error. Note that the hours of operation as an FCT coincide with the Class D hours. I suspect this was an NFCT that became an FCT, and the "NFCT" mysteriously remained in the A/FD. |
#63
|
|||
|
|||
"Richard Kaplan" wrote in message s.com... OK, I should not do this late at night. I meant MGW is a NON-RADAR towered field. Separation is certainly harder to maintain in a non-radar environment than in a radar environment. This is not a non-radar environment. Radar services are provided by Clarksburg Approach, they're just 24 miles southwest of MGW. Examine the ILS RWY 18 approach, note that DIXIN can be determined by radar or the marker beacon. That tells us radar coverage is good in this area. As far as separating traffic by altitude, there may be limitations in terms of what airspace MGW tower "owns" vs. situations where they need to coordinate separation with other ATC facilities. MGW is a VFR tower, they don't "own" any airspace. Airway MEAs that cross MGW VORTAC run 4000 to 5000 MSL, so any enroute IFR traffic would likely be well above the 3700 MSL top of the MGW Class D airspace. I can only tell you what happened on departure this date... clearly the controller was not ideally skilled or else he would not have debated the departure procedure with me, so it would not be surprising if he were also not optimally skilled at non-radar aircraft separation procedures. You are correct at stating what he COULD have done to separate me from other traffic; I am just reporting what he DID do. The tower controller probably isn't applying any separation at all, he's probably just relaying the clearance he received from Clarksburg approach. I'm not saying ATC didn't make an error here, I'm just saying he didn't necessarily make the error you think he did. There may have been a procedural error, or there may have been a phraseology error, or you may have misinterpreted the clearance, or it may have been a combination. To know for sure we'd need a transcript of the communications between approach, tower, and you. |
#64
|
|||
|
|||
"Richard Kaplan" wrote in message s.com... I specifically asked to fly the published missed and then go to MGW and this was denied due to conflicting traffic. I was told to go DIRECT MGW as my alternate missed approach instructions. I stated I was unable to assure my terrain clearance if assigned DIRECT MGW on the missed so I wanted to fly the published missed approach first and I was told again "Unable Published Missed due to conflicting traffic." So, they said nothing at all about an alternate missed approach until you told them that in the event of a miss you'd like to go to MGW, and the discussion took place inside the FAF? Is that right? There's a definite ATC error here then. Clearance for the approach is clearance for the missed approach procedure, so if there's conflicting traffic on the published miss there's a separation error. |
#65
|
|||
|
|||
"Steven P. McNicoll" wrote in message
ink.net... This is not a non-radar environment. Radar services are provided by Clarksburg Approach, they're just 24 miles southwest of MGW. Examine the ILS RWY 18 approach, note that DIXIN can be determined by radar or the marker beacon. That tells us radar coverage is good in this area. It is indeed a non-radar environment when the pilot is talking to MGW tower. Clarksburg can indeed identify DIXIN by special request of the pilot, but the much more routine procedure is for Clarksburg to hand the pilot off to Morgantown Tower outside of DIXIN and then Morgantown Tower asks the pilot to report DIXIN inbound, at which time a landing clearance is issued. Morgantown Tower has no radar capability. MGW is a VFR tower, they don't "own" any airspace. Airway MEAs that cross MGW VORTAC run 4000 to 5000 MSL, so any enroute IFR traffic would likely be well above the 3700 MSL top of the MGW Class D airspace. The MEA is 3000 feet; planes could well be enroute at that altitude due to icing or planning to land at other local airports or for other reasons. The tower controller probably isn't applying any separation at all, he's probably just relaying the clearance he received from Clarksburg approach. I'm not saying ATC didn't make an error here, I'm just saying he didn't necessarily make the error you think he did. There may have been a You are correct that the error could well have been by MGW tower or by Clarksburg. Whatever the cause, it is clear that a left turn after takeoff should never be considered an option departing MGW Runway 18 in IMC. So this is an excellent example of CFIT avoidance and the importance of pilots not delegating terrain avoidance solely to ATC on departure. -- Richard Kaplan, CFII www.flyimc.com |
#66
|
|||
|
|||
"Steven P. McNicoll" wrote in message ink.net... So, they said nothing at all about an alternate missed approach until you told them that in the event of a miss you'd like to go to MGW, and the discussion took place inside the FAF? Is that right? There's a definite ATC error here then. Clearance for the approach is clearance for the missed approach procedure, so if there's conflicting traffic on the published miss there's a separation error. Outside the FAF, I told them I intended to go missed no matter what the weather was. I asked for and received a clearance for DIRECT MGW after executing the published missed. Then inside the FAF they told me DIRECT MGW was my alternate missed instruction, and I declined that clearance for the reasons already discussed. So yes, it seems as if there was a separation error because there was conflicting traffic on the published missed yet I was cleared for the approach. -- Richard Kaplan, CFII www.flyimc.com |
#67
|
|||
|
|||
"Richard Kaplan" wrote in message s.com... It is indeed a non-radar environment when the pilot is talking to MGW tower. Negative. It is a non-radar environment only when the radar is out of service. It doesn't matter who the pilot is talking to. The MEA is 3000 feet; planes could well be enroute at that altitude due to icing or planning to land at other local airports or for other reasons. Negative. There is no MEA below 4000 feet at MGW. You are correct that the error could well have been by MGW tower or by Clarksburg. Or by you. Without knowing exactly what was said we cannot know what error was made. |
#68
|
|||
|
|||
"Steven P. McNicoll" wrote in message ink.net... Negative. It is a non-radar environment only when the radar is out of service. It doesn't matter who the pilot is talking to. You are correct that pilots are not told "Radar Service Terminated" on the ILS 18 to MGW. As a practical matter, though, only under special circumstances could/would they coordinate with Clarksburg to vector airplanes talking to MGW tower. As a practical matter, Morgantown Tower relies upon pilot position reporting for separation. Negative. There is no MEA below 4000 feet at MGW. Then how is it that I routinely execute instrument approaches at MGW and then proceed IFR at 3000 feet to my very nearby home base of KWAY to see if I can land visually at KWAY? Or by you. Without knowing exactly what was said we cannot know what error was made. Can you please tell me what IFR clearance taking off from MGW Runway 18 could appropriately contain the words "On Departure turn Left"? -- Richard Kaplan, CFII www.flyimc.com |
#69
|
|||
|
|||
"Richard Kaplan" wrote in message s.com... You are correct that pilots are not told "Radar Service Terminated" on the ILS 18 to MGW. Earlier you said Morgantown Tower has no radar capability. What did you base that on? If arriving aircraft are not being told "Radar Service Terminated" it's probably because the tower has a BRITE scope, as would be expected of a VFR tower that close to an ASR. As a practical matter, though, only under special circumstances could/would they coordinate with Clarksburg to vector airplanes talking to MGW tower. As a practical matter, Morgantown Tower relies upon pilot position reporting for separation. Morgantown tower is a VFR tower. They provide runway separation. Clarksburg approach provides IFR separation. Then how is it that I routinely execute instrument approaches at MGW and then proceed IFR at 3000 feet to my very nearby home base of KWAY to see if I can land visually at KWAY? An MEA is the lowest published altitude between radio fixes which assures acceptable navigational signal coverage and meets obstacle clearance requirements between those fixes. Morgantown Municipal Airport and Greene County Airport are not radio fixes, and there is no published altitude between them. Off-airways operations would be subject to the MVA when Clarksburg approach is open and the MIA when Cleveland ARTCC takes the airspace. How is it one can become a CFII without knowing what an MEA is? If the minimum altitude for IFR operations in the WAY area is 3000 MSL, what's the point of executing an instrument approach at MGW to get into WAY? An instrument approach is needed to descend beneath the minimum altitude for enroute operations, not to descend down to it. Can you please tell me what IFR clearance taking off from MGW Runway 18 could appropriately contain the words "On Departure turn Left"? You're illustrating why we need a verbatim transcript of the communications. Previously you said the instruction was "Cleared for Takeoff -- Turn Left on Course", now you say it was "On Departure turn Left". To determine if an error was made we need to know what was said and without a transcript we don't know what was said. |
#70
|
|||
|
|||
"Steven P. McNicoll" wrote in message ink.net... Earlier you said Morgantown Tower has no radar capability. What did you base that on? If arriving aircraft are not being told "Radar Service MGW Tower routinely seems to not know where I am located when I call in on the approach. They will sometimes, for example, ask me to "Report DIXIN Inbound" when I am already inside DIXIN; if they saw me on radar they would not ask for such a report. If the minimum altitude for IFR operations in the WAY area is 3000 MSL, what's the point of executing an instrument approach at MGW to get into WAY? An instrument approach is needed to descend beneath the minimum altitude for enroute operations, not to descend down to it. The MVA is indeed 3000 MSL in the WAY area. So as mentioned in an earlier posting IFR traffic could be at 3000 MSL in the MGW area and thus conflicting with the departure procedure from MGW runway 18. One reason why I might execute an approach at MGW to get into WAY would be in the winter if I anticipate possible icing in the descent and I want the option to land at MGW if I accumulate ice vs. continue to WAY if I am ice-free. Full flaps are not permitted on my airplane after I have encountered icing conditions, and I would much prefer to execute such a landing straight-in out of an ILS to the 5000 foot runway at MGW rather than to fly a traffic pattern around WAY and land on its 3500 foot, slightly sloping runway. Another reason why I might execute an approach at MGW to get into WAY is to get a sense of whether I am likely to be able to complete a visual approach to WAY. Circling WAY at 3000 feet I might be able to see straight down to the airport yet forward visibility might be reduced when I start a visual approach to WAY; the only way to get below 3000 feet at WAY is to cancel IFR, so I could find myself IMC on a VFR flight plan below radar and radio reception altitudes. I have found that a better plan is to execute the ILS into MGW and then decide if the weather will allow me to proceed IFR to WAY or if I should instead land at MGW. -- Richard Kaplan, CFII www.flyimc.com |
Thread Tools | |
Display Modes | |
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
NAS and associated computer system | Newps | Instrument Flight Rules | 8 | August 12th 04 05:12 AM |
MN Airport Closure Notification Legislation (S.F. 2178/H.F. 2737) | Dan Hoehn | General Aviation | 1 | May 25th 04 01:52 PM |
Here's the Recompiled List of 82 Aircraft Accessible Aviation Museums! | Jay Honeck | Home Built | 18 | January 20th 04 04:02 PM |
"I Want To FLY!"-(Youth) My store to raise funds for flying lessons | Curtl33 | General Aviation | 7 | January 9th 04 11:35 PM |
Aviation Conspiracy: Bush Backs Down On Tower Privatization Issue!!! | Bill Mulcahy | General Aviation | 3 | October 1st 03 05:39 AM |