Paste texture.EX-37801-AirManas into aircraft folder then add below lines to your aircraft.cfg by replacing XX to the next number


[fltsim.XX]
title=Boeing 737-800NGX Air Manas Winglets EX-37802
sim=B737-800WL
model=
panel=
sound=
texture=EX-37802-AirManas
kb_checklists=Boeing737-800_check
kb_reference=Boeing737-800_ref
atc_airline=Air Manas
atc_id=EX-37802
atc_flight_number=452
atc_model=737-800
atc_parking_types=GATE,RAMP
atc_type=BOEING
ui_createdby=PMDG
ui_manufacturer=Boeing
ui_type=737-800NGX
ui_typerole=737-800
ui_variation=Air Manas EX-37802
airline_name=Air Manas
description=Boeing 737-800 powered by CFM engines v 1.0\nPMDG Simulations\nwww.precisionmanuals.com \n\nProduced under license from Boeing Management Company.\n\nBoeing 737, 737-800, 737-900 & Boeing are among the trademarks owned by Boeing.\n\nŠ Repaint by Murat Usubaliev aka demirkanat \n\nfacebook.com/pixelbey
visual_damage=0