Controls:

Ag1 - Arm Speed brakes (requires gear down)
Ag2-4 - Strobe/Landing/Cabin Lights
Ag5 - Open front left door (Requires not moving)
AG6 - Pushback
AG8 - Engines, Nav/Taxi/Beacon lights

De-activating 8 will cut power to all lights
optional: all 4 doors can open(just connect them to the Pistons)

Landing
Approach speed: 120 knots
VTOL(flaps): 100%
Trim: 25-50%
Gear: down
AG1: Activated(helps negate bouncy landings)

About Boeing 737 MAX:

The Boeing 737 MAX is the fourth generation of the Boeing 737, a narrow-body airliner manufactured by Boeing Commercial Airplanes (BCA), a division of American company Boeing. It succeeds the Boeing 737 Next Generation (NG) and competes with the Airbus A320neo family. The new series was announced on August 30, 2011. It took its maiden flight on January 29, 2016 and was certified by the United States Federal Aviation Administration (FAA) in March 2017. The first delivery was a MAX 8 in May 2017 to Malindo Air, with which it commenced service on May 22, 2017.

About Lion Air:

PT Lion Mentari Airlines, operating as Lion Air, is an Indonesian low-cost airline. Based in Jakarta, Lion Air is the country's largest privately run airline, the second largest low-cost airline in Southeast Asia (after AirAsia) and the largest airline of Indonesia. With Wings Air and Batik Air, Lion Group is the country's largest airline's group. The airline operates domestic as well as international routes, which connects different destinations of Indonesia to Singapore, the Philippines, Malaysia, Thailand, Australia, India, Japan and Saudi Arabia, as well as charter routes to Mainland China, Hong Kong, South Korea and Macau, with more than 630 flights per day

About Lion Air Flight 610:

Lion Air Flight 610 (JT610/LNI610) was a scheduled domestic passenger flight from Soekarno–Hatta International Airport, Jakarta to Depati Amir Airport, Pangkal Pinang in Indonesia. On 29 October 2018, the Boeing 737 MAX operating the route crashed into the Java Sea 13 minutes after takeoff, killing all 189 passengers and crew. It was the first major accident involving the new Boeing 737 MAX series of aircraft, introduced in 2017, and the highest death toll of any accident or incident involving a 737 series aircraft, surpassing Air India Express Flight 812 in 2010. It was the deadliest accident in Lion Air's history, surpassing the 2004 Lion Air Flight 538 that killed 25, and the second deadliest aircraft accident in Indonesia behind Garuda Indonesia Flight 152.