Darwin (YPDN) - Bali (WADD)
The mechanics worked through the night to get my bird back in flying shape. They were done just before dawn and I strolled through the light rain to my trusty steed waiting on the apron.
The sun started to rise as I went through the cockpit flows.
GPU cart is on and the GPU frequency and voltage look good - safe to connect to the aircraft systems.
INS aligned and current aircraft coordinates from the apron chart entered in.
Don’t cry for me, Australia! I took off into the drizzle with a steady hand and a fully configured INS, which gave me comfort for the oceanic crossing I was about to head into. I took just under 35,000 lbs of fuel with me - enough for my 970NM jaunt and about one hour to spare.
My flight plan was to go via two INS-only waypoints over the sea, followed by a series of VOR beacons and airfields and finish with an ILS landing at Bali.
After punching through the low clouds, I left the coast of Australia in a climb towards my first waypoint. You can see Cox Peninsula just behind the nose here and Quail and Grose Islands further away in the distance.
Reaching the first INS waypoint as planned - 2NM away from WP1. Still in a climb, altimeter set to 29.92 after transition altitude, AP set to Mach Hold climb at M0.74, still letting the AP guide towards the INS waypoint, although switching to heading hold for the waypoint transition for a smoother turn.
About to reach WP4 over the island of Sumba, hooning along at almost M0.9 with a healthy ground speed of 539 knots, according to the INS. We’ll be in Bali in no time! This throttle setting is pretty heavy on the fuel consumption, though - each of the jets is gobbling up 2,900 lbs/hour.
I checked the FE’s panel for remaining fuel. Just under 4,000 lbs per engine - enough for 80 minutes at this rate. I was about 45 minutes away from landing and I knew that the descent on idle would drop the consumption right down, so I was comfortable with the margin.
Coasting over Lombok International, my last waypoint, about 70NM from Bali. The autopilot pulls some pretty sporty turns…this is the INS pulling in for the final heading before the approach. A little bit of INS drift, evidently, as the coordinates entered were those of the airport. Still, not bad after 900NM. I haven’t tried the DME-based INS updates yet, so I was running with whatever drift I had accumulated along the way.
Mount Agung ahead…presumably the reason why there’s a 9,700 ft MSA to the North of the Bali VOR…let’s not run into that one.
It was a little bit exciting to descent into the clouds while still trying to capture the glideslope. It was nice to see those orange lights go out while still in the soup, only leaving the beautiful green glide slope indicator lights - I wasn’t lost after all!
The clouds were at about 3,000 ft so the final approach was not too harrowing.
This time it was a greaser, too - no new tires needed for a change!
I parked next to the Delta / Scandinavian MD-80 meet, evidently.
This was a very satisfying flight after all the parts I bent in Australia.