ATA Chapters ATA 62 Main Rotor(S) (173) ATA 66 Rotor Blade & Tail Pylon Folding (26) ATA 18 Vibration And Noise Analysis (26) ATA 71 Power Plant (37) ATA 27 Flight Controls (4) ATA 76 Engine Controls (2) ATA 09 Towing And Taxi (6) ATA 05 Time Limits/Maintenance Checks (3) ATA 55 Stabilizers (1) ATA 26 Fire Protection (1) ATA 08 Leveling And Weighing. (4) ATA 75 Bleed Air (1) ATA 56 Windows (5) ATA 79 Oil (11) ATA 12 Servicing - Routine Maintenance (22) ATA 07 Lifting And Shoring (13) ATA 63 Main Rotor Drive(S) (320) ATA 65 Tail Rotor Drive (153) ATA 67 Rotors Flight Control (88) ATA 64 Tail Rotor (87) ATA 32 Landing Gear (20) ATA 28 Fuel (4) ATA 53 Fuselage (5) ATA 29 Hydraulic Power (10) ATA 72 Engine - Reciprocating (4) ATA 21 Air Conditioning & Pressurization (1) ATA 10 Parking, Mooring, Storage & RTS (6) ATA 11 Placards And Markings (1) New Yes (10) No (1071) Maintenance Check Hours Tail Rotor Drive Assy 5000 Hour (15) AW109 3200 Hour (10) Freewheel Assembly 3000 Hour (15) Tail rotor hub overhaul 2500 Hour (1) Tail rotor gearbox 5000 Hour (14) Bell 407 600 Hour / 12 Month (12) Main rotor Hub and Mast Assembly 5000 Hour (7) Transmission 5000 Hour (25) 800 Hour (4) AW119 200 Hour (5) AW119 800 Hour (4) AW119 400 Hour (3) Flight Controls 2500 Hour (11) Main Rotor Hub Assy 2500 Hour (5) Transmission Assy 6000 Hour (27) AW109 2400 Hour (1) AW119 1200 Hour (1) AW119 3200 Hour (1) AW119 AOG (6) AW119 2400 Hour (9) 400 Hour (11) 600 Hour (9) AW109 800 Hour (10) AW139 1200 Hour (18) AW189 800 Hour (9) AW189 AOG (15) AW189 1600 Hour (9) AW189 400 Hour (6) AW139 AOG (34) S-92 AOG (16) AW139 300 Hour (18) AW139 600 Hour (15) AW109 400 Hour (9) 1200 Hour (4) 2400 Hour (28) S-92 750 Hour (8) S-92 375 Hour (6) S-92 1500 Hour (15) 300 Hour (9) Bell 407 1200 Hour /24 Month (5) AW109 AOG (8) AOG (82) Manufacturer Hawkesbury (144) Eugene (934) Product Category Tools (1081) Product Line Tools (1081)