MantisBT

View Issue Details Jump to Notes ] Issue History ] Print ]
IDProjectCategoryView StatusDate SubmittedLast Update
0000279124thATC[All Projects] Landingpublic2017-05-28 00:272017-07-05 23:02
ReporterAdvMichael 
Assigned Tontnll 
PrioritynormalSeveritymajorReproducibilitysometimes
StatusassignedResolutionopen 
Platformx64OS(All OS)OS Version(All versions)
Product Version2.0-a56 
Target VersionFixed in Version 
Summary0000279: Unclear runway assignment after missed approach procedure (airport with 2 runways, runway change requested before)
DescriptionAt some flight with a56rc1 I faced an issue regarding a missed approach:

Here are the steps when approaching Munich (also see the screenshot):
- ATC informed me to expect RW26R
- I requested ATC for RW26L, I got RW26L assigned
- plugin skipped two waypoints and so I requested waypoint ILS as described below, so everything back to normal again
- I did the ILS approach, contacted tower and got clearance to land, everything working fine
- due to bad visibility when reaching minimums I had to request a go around and fly the missed approach
- I got new heading and altitude instructions from ATC, which I complied to, everything fine
- I was flying the missed approach route
- first strange thing: I was requested to descent down to 3000ft (at the ILS approach before it was 4400ft, which is better, considering the airport elevation of 1486ft)
- at the blue point marked in the screenshot below I got following instruction:
turn left heading 267, cleared for ILS approach runway ??? (this time no runway number was provided)

At this time I was a bit confused and flew heading approximately 200 in order to properly intercept the ILS path for RW26L, which I was assigned in the first landing attempt. I intercepted and did the ILS approach and landing successfully.

Following conclusions from my side:
- at the missed approach no runway number is provided by ATC (bug)
- it appears, that ATC was sending me to RW26 (which was initially selected by the plugin, but I requested and got RW26L before), so I would expect RW26L also for the landing after the missed approach procedure
- regardless the runway 26R or 26L, the radius for intercepting the ILS again with a big airliner (in my case a B747-8i) is rather difficult, even at lower airspeeds and landing configuration. Maybe the plugin could consider the aircraft size (using the weight for example) for providing a better missed approach routing, giving more space for turns.
TagsNo tags attached.
Attached Filesjpg file icon MissedApproach.jpg [^] (143,197 bytes) 2017-05-28 00:27

- Relationships

-  Notes
There are no notes attached to this issue.

- Issue History
Date Modified Username Field Change
2017-05-28 00:27 AdvMichael New Issue
2017-05-28 00:27 AdvMichael File Added: MissedApproach.jpg
2017-07-05 23:02 ntnll Status new => assigned
2017-07-05 23:02 ntnll Assigned To => ntnll


Copyright © 2000 - 2017 MantisBT Team
Powered by Mantis Bugtracker