R44 Raven II   
N456ML
S/N: 13970
Hobbs: 1317.50
Engine Total Time: 1317.50
Aircraft Total Time: 1317.50

Flight Hours
Item Serial Num Part Num Manual Num Action A/C Hrs C/W TBO Hours A/C Hrs Due Remaining Hours
100 HR Inspection O/H 1315.90 100.00 1415.90 98.40
50 HR Inspection O/H 1315.90 50.00 1365.90 48.40
Clutch assambly lubricant inspection and servicing O/H 1228.20 500.00 1728.20 410.70
Drain and Flush Gear Boxes. Clean Gearbox Chip Detectors. O/H 1228.20 500.00 1728.20 410.70
Engine oil/filter change, Lycoming O-540-F1B5 S/N L-26407-40A O/H 1315.90 50.00 1365.90 48.40
Inspect valves/valve guide clearance per Lyc. SB301B SB388C O/H 1060.30 300.00 1360.30 42.80
Lubricate C181-3 bearing per Section 1.140. O/H 1228.20 300.00 1528.20 210.70
Overhaul helicopter (Airframe and Engine). O/H 0 2200.00 2200.00 882.50
Replace hydraulic filter per Section 1.170. O/H 1228.20 300.00 1528.20 210.70
TCM 500hr Retard Magneto Insp. O/H 1228.20 500.00 1728.20 410.70
TCM 500hr Tach Magneto Insp. O/H 1228.20 500.00 1728.20 410.70
Verify magneto drive cushion pliability. O/H 1228.20 500.00 1728.20 410.70
Months
Item Serial Num Part Num Manual Num Action C/W TBO Months Due Date Remaining Days
Airframe / Engine Annual Inspection Per FAR 91.409 (a) (1). O/H 05/03/2022 12 05/03/2023 154
Annual Inspection O/H 05/03/2022 12 05/03/2023 154
Clean Gearbox Chip Detectors. O/H 05/03/2022 12 05/03/2023 154
ELT Battery Replacement O/H 03/27/2024 60 03/27/2029 2309
Inspect emergency locator transmitter per FAR 91.207 (d) O/H 05/03/2022 12 05/03/2023 154
Lubricate C181-3 bearing per Section 1.140 O/H 05/03/2022 36 05/03/2025 885
Overhaul Helicopter or Perform Inspection and Limited OH. O/H 04/11/2016 144 04/11/2028 1959
Overhaul Lycoming Engine. O/H 04/11/2016 144 04/11/2028 1959
Overhaul TCM Magnetos Per TCM Service Bulletin 643. O/H 05/03/2022 48 05/03/2026 1250
Transponder, Re-certify per FAR 91.413 84149916 O/H 08/06/2021 24 08/06/2023 249
ADs
Name A/C Hrs or Date C/W TBO Aircraft Hours Due Remaining Hours
AD 2015-19-07 1315.90 110.00 1425.90 108.40
Major Aircraft Components
Name Serial Num Part Num