0413390-23 & 0411977-1 CESSNA 150/152 WINDOW ARM (ONLY), FAA/PMA Approved! RV-12 Please verify vent size for

Please verify vent size for your aircraft

NACA found out that the specific aircraft like shape is ideal to slow down air at that specific point and moisture will not freeze

AND All Cessna single engine aircraft built before 1963

it is recommended you also order the Spacer # 0711021-12***

NACA inlets are air intakes that are streamlined into the fuselage

0413390-23 & 0411977-1 CESSNA 150/152 WINDOW ARM (ONLY), FAA/PMA Approved! RV-12 Please verify vent size forSAVE BIG! Affordable Aviation FAA PMA approved Window Arm MANUFACTURED BY AFFORDABLE AVIATION Direct replacement for Cessna part numbers 0413390 23 & 0411977 1 If purchased from Cessna the Window arm sells for over $600 FITS: 150 152 Left or Right side ***When ordering the Window Arm only, it is recommended you also order the Spring # 0711021 9***