Rockwell Commander 112 - Page 33

SECTION IT
SERVICING
MAINTENANCE MANUAL
AND INSPECTION
INSPECTION
PROPELLER
Spinner, bulkhead, blades and hub
ENGINE COMPARTMENT
Clean, if necessary, prior to inspection.
1. Engine oil (first 50 hours) oil screens, drain
plugs and filter element (Lycoming Service In-
struction #1014).
2. Oil cooler, lines, and connections.
3. Induction air filter (Lycoming Service Instruc-
tion #1080).
4. Engine baffle condition.
5. Crankcase, acc essory section and all seals.
6. Hydraulic brake fluid reservoir.
7. Exhaust system (Lycoming Service Instruction
#1080) •
8. Engine controls and linkage.
9. Engine cowling and fasteners.
10. Engine mounts and structure.
ENGINE
1. Spark plug compression check, test and regap.
2. Gascolator screen.
3. Firewall mounted components.
4. Vacuum system (if installed).
5. Alternator belt tension (Lycoming Service In-
struction #1129).
6. Engine oil (Lycoming Service Instruction #1014).
7. Oil screens (Lycoming Service Instruction #1023).
8. Magneto timing (Lycoming Service Instruction
#1132 & 1080).
FUEL SYSTEM
1. Drain valves, vent lines and vents.
2. Filler cap, anti-siphoning valves.
3. Fuel system placards.
4. Internal tank inspection, gage transmitters.
5. Fuel line fittings, vent lines and vents.
6. Remove and clean fuel vent line drain assembly
beneath fuselage.
LANDING GEAR
1. Brakes, lines and components.
2. Strut and tire inflation checks.
3. Nose gear steering, tire, linkages, nose wheel well.
4. Gear door linkages.
5. Hydraulic power pack fluid level, service with MIL-
H-5606 hydraulic fluid.
6. Nose gear and main gear inspection.
7. Parking brake system.
50
HRS
I
I
I
ROCKWELL
COMMANDER
112/B/TC/TCA
INTERVAL
100
HRS
I
I
500
HRS
AS
REQ'D
Figure 2-8. Inspection Intervals Chart (Sheet 1 of 2)
2-12
Copyright Commander Owners Group 2013 All Rights Reserved
**unofficial copy**