invernyx / md11-bugs

The official bug tracker for the TFDi Design MD-11
https://tfdidesign.com/md11.php
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[BUG] - ILS interception without full FMS congfiguration #891

Open AJArkley opened 4 months ago

AJArkley commented 4 months ago

Describe the bug

Whilst attempting to fly an ILS approach to Runway 24 at EGLF, the autoflight system was absolutely determined to intercept an entirely incorrect course.

Steps to reproduce

Spawn on runway 24 at EGLF and select the 'ready to fly' panel state. Via the MCP, set 3,500 feet and 242 degrees and a meaningful speed. Depart and engage autoflight When airbourne, in the NAV?RAD page, input 111.55 in the ILS frequency and enter this in LSK 5L THEN input the correct course (242) into LSK 5L in the format '/242' Self position for the ILS using headings When the LOC 'needlle' becomes active, hit APPR/LAND

The aircraft began to bank hard left, away from the localiser (when closing from the south). I repositioned manually and attempted the same establishment, this time going so far as to be on the inbound track and 'established'. The aircraft again began to turn left away. I verified that the course was input correctly.

If I had to guess, the updated course which I input was not respected and the aircraft was trying to establish on the course for the 06 instead.

Expected behaviour

Well I'd like to establish on the LOC on the course I input!

Evidence

No response

Simulator

Microsoft Flight Simulator 2020 (MSFS)

Crash

No

Phase of flight

Approach

Pitch

No response

Bank

No response

Heading

No response

Altitude

No response

Departure

EGLF

Arrival

EGLF

Cruise level

A35

ZFW

?

CG

?

Fuel

?

Cost index

15

Route

None

Location

Fly a manual left hand radar training circuit using heading select mode after departing RWY24 at EGLF

Agreement

AJArkley commented 4 months ago

The Fighting Raven bore witness to this in a Discord VC. I promise you I am not mad. This absolutely happened.

TheFightingRaven commented 1 month ago

remaining issue is when entering course manually it turns wrong way when intercepting