21 Removal of 2 gaspers. Air Reduction in length of main cabin condition Conditioning air ducting. No No HO A A Reduction in length vacuum line (pressurization, outflow valve control). System operation not affected. 23 Antenna relocation results in no change to No No HO A A Comm system operation. 27 Flight Reduced length control system cables. No No HO A A Controls Control system operation not affected. 28 Fuel Fuel System difference limited to a reduction in Total Useable Quantity. No change to any No No HO A A other system aspect. 29 Reductions in length of hydraulic nose gear Hydraulic extend and retract lines. Hydraulic system No No HO A A Power operation not affected. 32 Shorter emergency landing gear cable, no No No HO A A Landing Gear change in system operation. 33 Interior lights are LED-based, no operational No No HO A A Lights impact. 34 EGPWS, TCAS 2000 and ELT are Navigation installation standards, no operational No No HO A A differences from optional (STC) installations. DIFFERENCE AIRCRAFT: Learjet 70 BASE AIRCRAFT: Learjet 75 COMPLIANCE METHOD APPROVED BY (POI)____________________________ TRAINING CHKG/CURR FLT PROC LVL LVL LVL LVL SYSTEM REMARKS CHK CURR CHAR CHNG A B C D 35 Oxygen 5 dual masks drop (was 6). Oxygen chart in AFM and manual No No HO A A Pilot’s changed. 52 Doors Fuel quantity reduction relocated gravity fuel No No HO A A fill door, no operational impact. 53 Fuselage length reduction requires no special No No HO A A Fuselage maintenance or operational restrictions. 56 Removal of three windows requires no special No No HO A A Windows maintenance or operational restrictions. DIFFERENCE AIRCRAFT: Learjet 70 BASE AIRCRAFT: Learjet 75 COMPLIANCE METHOD APPROVED BY (POI)____________________________ TRAINING CHKG/CURR FLT PROC LVL LVL LVL LVL MANEUVER REMARKS CHK CURR CHAR CHNG A B C D PTS No Changes No No HO A A Maneuvers
21 Air Conditioning Removal of 2 gaspers. Reduction in length of main cabin condition air ducting. Reduction in length vacuum line (pressurization, outflow valve control). System operation not affected. No No HO A A 23 Comm Antenna relocation results in no change to system operation. No No HO A A 27 Flight Controls Reduced length control system cables. Control system operation not affected. No No HO A A 28 Fuel Fuel System difference limited to a reduction in Total Useable Quantity. No change to any other system aspect. No No HO A A 29 Hydraulic Power Reductions in length of hydraulic nose gear extend and retract lines. Hydraulic system operation not affected. No No HO A A 32 Landing Gear Shorter emergency landing gear cable, no change in system operation. No No HO A A 33 Lights Interior lights are LED-based, no operational impact. No No HO A A 34 Navigation EGPWS, TCAS 2000 and ELT are installation standards, no operational differences from optional (STC) installations. No No HO A A DIFFERENCE AIRCRAFT: Learjet 70 BASE AIRCRAFT: Learjet 75 APPROVED BY (POI)____________________________ COMPLIANCE METHOD TRAINING CHKG/CURR SYSTEM REMARKS FLT CHAR PROC CHNG LVL A LVL B LVL C LVL D CHK CURR 35 Oxygen 5 dual masks drop (was 6). Oxygen chart in AFM and Pilot’s manual changed. No No HO A A 52 Doors Fuel quantity reduction relocated gravity fuel fill door, no operational impact. No No HO A A 53 Fuselage Fuselage length reduction requires no special maintenance or operational restrictions. No No HO A A 56 Windows Removal of three windows requires no special maintenance or operational restrictions. No No HO A A DIFFERENCE AIRCRAFT: Learjet 70 BASE AIRCRAFT: Learjet 75 APPROVED BY (POI)____________________________ COMPLIANCE METHOD TRAINING CHKG/CURR MANEUVER REMARKS FLT CHAR PROC CHNG LVL A LVL B LVL C LVL D CHK CURR PTS Maneuvers No Changes No No HO A A