Thanks for the feedback Robert.
After posting to this thread I took a closer look at the errors in the logs and found several lines of 'malformed data' that repeats throughout the flight.
Example: "2019-08-23 23:02:16 TBM900[navaiddb.c:512]: Error parsing /Users/kbjackson/X-Plane 11//Custom Scenery/Global Airports/Earth nav data/earth_nav.dat: malformed data on line 643"
This is the TBM900 log file as well as the X-Plane log file. Not sure why this occurs with a clean install of X-plane with on the TBM900 and x-camera installed. I would think this existed before TBM900.
I also found references to the default AI aircraft communicating with ATC and having trouble playing a wave file that is non-existent (sample below). On a whim I removed the AI aircraft and restarted the sim. To my surprise I was able to complete a 1hr, 30min flight from KSAT to KDFW in the TBM900 without incident. Of course this could be pure coincidence and speculation on my part but I will continue testing with one and only change to a pristine install of X-Plane.
1:06:35.812 D/ATC: p=1 (N43XS): Cleared IFR
1:06:35.812 I/FLT: Init dat_p1 type:loc_specify_lle lat:30.426821 lon:-98.680847 ele(ft):17000.000450 psi:135.723053 spd(kts):169.500011
1:06:35.812 D/ATC: p=1 (N43XS): Fly Heading: 87
1:06:35.812 D/ATC: p=1 (N43XS): Maintain 16998ft
1:06:35.812 I/ATC: Aircraft p=1 (N43XS) started airborne as an overflight at 30.426821, -98.680847, 5181.600098
1:07:14.992 I/ATC: BEECH 90 (A90 King Air) 3XS, KDZB altimeter 2 9 9 5.
1:07:14.992 E/ATC: Tried playing a wave file that doesn't exist: 'King'
1:07:14.992 E/ATC: Tried playing a wave file that doesn't exist: 'Air)'
1:07:14.992 E/ATC: Tried playing a wave file that doesn't exist: 'apt_KDZB.opus'
1:07:19.998 I/ATC: KDZB altimeter 2 9 9 5, BEECH 90 (A90 King Air) 3XS.
1:07:19.998 E/ATC: Tried playing a wave file that doesn't exist: 'apt_KDZB.opus'
1:07:19.998 E/ATC: Tried playing a wave file that doesn't exist: 'King'
1:07:19.998 E/ATC: Tried playing a wave file that doesn't exist: 'Air)'
My current plan is to keep a clean install of X-plane with TBM900 only and continue flying around the southwest region for a while. I typically will perform 1 to 2 hour IFR flights in daytime and night.
To make life easier I have 5 copies of X-Plane installed so that I can continue to enjoy the TBM900 as is and other addons as well.
Copy 1: Clean X-Plane install with TBM900 only
Copy 2: Clean X-Plane install with addons of all sorts, including TBM900, Zibo, PMDG, Carenado, Orbx scenery, AVItab and pushback addons, etc.
Copy 3: Clean X-Plane install for testing 11.40 alpha
Copy 4: A backup copy of Copy 1
Copy 5: A backup copy of Copy 2 just in case I mess up my current environment
With a 2TB SSD drive this is easy to maintain.