ATA Chapters ATA 07 Lifting And Shoring (3) ATA 75 Bleed Air (3) ATA 80 Starting (2) ATA 31 Indicating / Recording System (1) ATA 83 Accessory Gearboxes (32) ATA 76 Engine Controls (2) ATA 71 Power Plant (11) ATA 18 Vibration And Noise Analysis (3) ATA 79 Oil (12) ATA 12 Servicing - Routine Maintenance (1) ATA 73 Engine - Fuel And Control (9) ATA 72 Engine - Reciprocating (102) ATA 28 Fuel (1) ATA 65 Tail Rotor Drive (1) ATA 63 Main Rotor Drive(S) (9) ATA 70 Standard Practices Engine (1) New No (645) Maintenance Check Hours AOG (2) Manufacturer Hawkesbury (8) San Diego (82) Eugene (553) Broussard (1) Paravion (1) Width 21" / 0.53m (1)