Standard 100 Hour Checklist :

ENGINE GENERAL STATUS

  

ATA-7000   Power plant 100 Hr. inspection.

ATA-7004  Service letters.

ATA-7001  Special inspections due. 

ATA-7005  Service instructions.

ATA-7002  Airworthiness directives. 

ATA-7006  Life limited parts.

ATA-7003  Service bulletins.

 

Research by (__________)

 

 

 

INSPECTION PREPARATIONS

  1. Perform maintenance run-up, record & enter discrepancies.

  2. Protect aircraft finish. 

Completed by  (__________)

 

 

COMPRESSION CHECK   

#1

#2

#3

#4

#5

#6
           
           

Compression checks by (__________)

 

 

DRAIN OIL, FILTER & SCREEN INSPECTION

  1. Drain oil , sample, inspect oil pressure screen, clean, reinstall plug with news gasket, torque & safety wire.

  2. Oil filter inspection, (magnetic) wash inspect oil suction screen, clean, Install new filter & safety wire.

Completed by  (__________) Insp. (__________)

 

 

PRELIMINARY INSPECTION & CONSIDERATIONS

  1. Pressure test exhaust system, muffler, heat exchanger & turbo components.

  2. Remove and ship out items requiring outside repairs & service.

Completed by  (__________) Insp. (__________)

 

                                                           

AIR CONDITIONING

ATA-2150   Air conditioning compressor, belt tension, mounting, refrigerate lines & hoses.

Completed by  (__________) Insp. (__________)

 

 

ATA-2434 / ALTERNATOR #1  

  1. Alternator, housing, security, terminals, wiring, boots, filter, brushes,  slip ring, bearings, seals & cooling/rain shield.

  2. Alternator out sensor drive, idler & belt tension.

  3. Primary alternator 5 yr. / 300 hr. gear drive / 500 hr. belt drive internal insp./ lube.

  4. (aerobatic gear drive alternator 100 hr) 

Completed by  (__________) Insp. (__________)

 

 

ATA-2434 / ALTERNATOR #2

  1. Alternator, housing, security, terminals, wiring, boots, filter, brushes,  slip ring, bearings, seals & cooling/rain shield.

  2. Alternator out sensor drive, idler & belt tension.

  3. Primary alternator 5 yr. / 300 hr. gear drive / 500 hr. belt drive internal insp./ lube.

  4. (aerobatic gear drive alternator 100 hr)

Completed by  (__________) Insp. (__________)

 

 

ATA-2434 / PRIMARY GENERATOR

  1. Generator, housing, brushes, drive, idler & belt tension.

  2. Bearings, commutator, mounting, cooling 300 Hr. generator internal inspection, terminals, wiring, boots & filter.

Completed by  (__________) Insp. (__________)

 

 

ATA-2434 / STAND-BY GENERATOR

  1. Generator, housing, brushes, drive, Idler & belt tension.

  2. Bearings, commutator, mounting, cooling 500 Hr. generator internal inspection, terminals, wiring, boots & filter.

Completed by  (__________) Insp. (__________)

 

 

FIRE PROTECTION

ATA-2610  Detection system.

ATA-2620  Extinguishing system-discharge tubes.

Completed by  (__________) Insp. (__________)

 

 

HYDRAULIC

ATA-2910  Hydraulic lines & hoses. 

ATA-2913  Engine drive pump, mounting & drive.

Completed by  (__________) Insp. (__________)

 

 

ICE & RAIN PROTECTION

ATA-3060  Prop anti-ice/de-ice system.

ATA-3025  Thrust detector heat.

Completed by  (__________) Insp. (__________)

 

 

PNEUMATIC

  

ATA-3605  Air pumps & cooling shrouds.

ATA-3630  Oil separating.

ATA-3610  Distribution hoses.

ATA-3640  Pump inlet filtration.

ATA-3620  Carbon vane inspection.

  

Completed by  (__________) Insp. (__________)

  

 

 

VACUUM

  

ATA-3705  Vacuum pumps & cooling shroud.

ATA-3707  Oil separator.

ATA-3706  Induction stand-by system.

ATA-3710  Distribution, manifolds & hoses.

ATA-3706  Carbon vane inspection. 

  

Completed by  (__________) Insp. (_________)

  

 

 

ENGINE COWLING

 

ATA-7111  Cowl flap system.

ATA-7114  Cowling skin.

ATA-7112  Cooling baffles & seals.

ATA-7115  Latches, fasteners & chafe protection.

ATA-7113  Cowling structure.

ATA-7116  Access doors.

Completed by  (__________) Insp. (__________)

  

 

 

ENGINE MOUNTING

ATA-7121  Engine mounting structure.

ATA-7122  Flex vibration dampners & orientation.

ATA-7123  Damper & mounting heat shields.

ATA-7128  Electrical bonding.

Completed by  (_________) Insp. (________)

 

 

FIREWALL

ATA-7131  Firewall & sealing.                             

Completed by (_________) Insp. (_________)

 

 

ENGINE ELECTRICAL

ATA-7151  Electrical harness & protection.

Completed by  (_________) Insp. (________)

 

 

ENGINE AIR INTAKE

ATA-7161  Air inlet duct, clean paper filters, replace at 500 hrs.

ATA-7162  Air inlet coupling, boot & flex ducts.

ATA-7166  Ram air, Housing & Valves.

ATA-7165  Inspect filters & install new foam elements.         

Completed by (_________) Insp. (_________)

 

 

ENGINE DRAINS / VENTS

ATA-7172  Crankcase breather & Remove carbon at exhaust junction.

ATA-7174  Accessory drains.

ATA-7173  Clean and inspect induction manifold drains & valves.

ATA-7175  System vents.              

Completed by (_________) Insp. (_________)

 

 

BASIC ENGINE

ATA-7210  Front section & reduction gearing.

  1. Crankcase, Crank, Seal & Retainer. 

  2. Crankshaft RF @ 30” ST.: (____) lbs.

  3. Crankshaft end play spec (____) Actual (____)

ATA-7230  Cylinder assembly.

Lycoming Accessory Drive Belt Tension

New 3/8”

11-13 ft/lbs

132-156 in/lbs

used 3/8”

 7-9 ft/lbs

84-108 in/lbs

New ½” 

13-15 ft/lbs

156-180 in/lbs

used ½”

9-11 ft/lbs

108-132in/lbs

ATA-7231  Valve inspection.

ATA-7232  Push rod shrouds & rocker covers.

ATA-7234  Dry valve lash clearance Spec (____)

ATA-7235  Tappets spec. In (____) Ex (____)

ATA-7240  Accessory drive  & Starter drive.

Completed by  (_________) Insp. (________)

 

 

FUEL DISTRIBUTION

ATA-7310  Engine fuel distribution, lines & hoses.

ATA-7326  Engine fuel system cooling & heating.         

Completed by (_________) Insp.(_________)

 

 

INJECTION FUEL METERING

ATA-7313  Clean fuel injector nozzles & check flow.

ATA-7314  Engine fuel pump -Replace diaphragm pumps @ 20 yrs.

ATA-7315  Primer system & diverter valve -Overhaul diaphragm fuel servo @ 20 yrs.

ATA-7320  Clean fuel system.

ATA-7325  Inspect fuel injection system.

Completed by (_________) Insp. (_________)

 

 

CARBURETOR FUEL METERING

ATA-7314  Engine fuel pump, drain, flush carburetor bowl & check Bowl fuel level.

ATA-7315  Primer system & diverter valve- Inspect metal floats @ 1000 hrs. Clean primer Nozzles at 300 hrs.

ATA-7322  Carburetor & mounting.

ATA-7325   Inspect & clean fuel inlet screen.

Completed by  (_________) Insp. (________)

 

 

ATA-7413 / STARTING IGNITION

  1. Shower of sparks, slick start & wiring- 500 hr. impulse coupling inspection.

  2. Start timing spec (_____) Actual (_____) Single (_____) LH (______) RH (______)

Completed by  (_________) Insp. (________)

 

 

ATA-7414 / MAGNETOS

  1. Magneto housings, mounting plugs, vents, P-leads, internal timing, cam symmetry, blast tubes & cooling shrouds.

  2. Timing BTC specs. LH (____) RH (____)           actual LH (____)  RH (____)

  3. 500 hr / 5 yr. magneto internal inspection & lubrication       LH (____)  RH (____)

Completed by (_________) Insp. (_________)

 

 

MAGNETO PRESSURIZATION FILTERS

ATA-7415  Inspect & replace when contaminated. 

Completed by (_________) Insp. (_________)

 

 

IGNITION HARNESS

ATA-7420  Ignition harness, shielding, grounding terminals, insulators, seals, springs, routing & support.                                      

Completed by (_________) Insp. (_________)

 

 

ATA-7421 / SPARK PLUGS

  1. Spark plug part # (____), verify application, clean terminal wells & rotate per chart.

  2. Cleaned, inspected, gapped to (____) in. Install new gaskets, torque (_____) in / lbs.

  3. Erosion gauged, tested, painted.                

Completed by (_________) Insp. (_________)

 

 

IGNITION SWITCHING

ATA-7430  “P” leads, security & start wiring.                

Completed by (_________) Insp. (_________)

 

 

AIR

ATA-7510  Carburetor. heat, alternate air & ram air.

ATA-7511  Induction, seals, couplings & clamps.                                                              

Completed by (_________) Insp. (_________)

 

 

ENGINE COOLING SYSTEM

ATA-7521  Cooling baffles, ties & supports.

ATA-7522  Baffle seals.

ATA-7523  Winterization baffles.                            

Completed by (_________) Insp. (_________)

 

 

ENGINE CONTROLS (engine compartment area)

ATA-7600  Engine control & linkage inspection.   

ATA-7601  Prop synchronizing..

ATA-7602  Mixture control.

ATA-7603  Throttle control.

ATA-7604  Prop governor control. 

ATA-7605  Alternate, ram air & carburetor heat.

ATA-7606  Turbo waste gate. (Non automatic)

ATA-7607  Cowl flap control.

Completed by (_________) Insp. (_________) 

 

 

ENGINE INDICATING

  

ATA-7713  Manifold pressure & hoses.

ATA-7723  Carburetor air, CDT & intercooler temp.

ATA-7714  Tachometer.

ATA-7728  Fuel pressure, flow indicating & hoses

ATA-7719  Oil pressure & hose.

ATA-7729  Fuel pressure & flow transducer.

ATA-7720  Oil temperature.

ATA-7740  Engine Analyzer & graphic Monitor.

ATA-7721  Cylinder head temperature.  

ATA-7745  Engine thrust detector system.

ATA-7722  Exhaust & turbine inlet temperatures.

 

Completed by (_________) Insp. (_________)

 

 

 

ENGINE EXHAUST

ATA-7810  Collectors, risers & runners.

ATA-7815  Slip joints, clamps, ball joints, springs & restraint links.

ATA-7820  Muffler, heat exchanger, flame tubes & shrouds.

ATA-7822  Overboard stacks, hangers & braces.

ATA-7824  Heat shields & deflectors.

Completed by (_________) Insp. (_____)

 

 

ENGINE OIL

ATA-7910  Reservoir, sump, cap, chain & markings.

ATA-7912  Drain valve, plug & safety.

ATA-7916  Oil scavenge & check valves.

ATA-7918  Crank case breather oil separator, Clean breather separator and oil return lines.

ATA-7920  Oil lines, hoses, rocker drains & couplings.

ATA-7921  Oil coolers, plumbing & mounting .

ATA-7922  Temperature regulator.

ATA-7925  Filter & pressure screen.

ATA-7926  Pump, relive valve & suction screen.

ATA-7932  Oil quantity (level gage calibration)

ATA-7934  Inverted oil system & hoses.

ATA-7935  Pre heaters.

ATA-7940  Pre oiler hoses.

Completed by (_________) Insp. (_________)

 

 

STARTING

ATA-8000-  Inspect starter, mounting, brushes, commutator & ring gear.

Completed by( _________) Insp. (_________)

 

 

ENGINE TURBO CHARGING

ATA-8120  Turbochargers, mounting, turbines, compressors & heat Shields.

ATA-8121  Lubrication system, reservoirs, lines, in-outlet check valves & hoses.

ATA-8122  Waste gates &  return spring.

ATA-8123  Waste gate actuator & manual controls.

ATA-8124  Turbo controller & relief valve.

ATA-8125  Turbo compressor discharge, deck pressure, couplings, ducts, trap doors, seals, deck lines & hoses.

ATA-8126  Intercoolers.

ATA-8127  Change life limited turbo exhaust parts.

Completed by (_________) Insp. (_________)

 

 

PROPELLERS

 

ATA-6105  Propeller & governor AD’s.

ATA-6114  Propeller hub.

ATA-6110  Propeller assembly & lubrication.

ATA-6121  Propeller synchronizer.

ATA-6111  Propeller blade, dress & paint.

ATA-6122  Prop governor, lines & hoses.

ATA-6112  Propeller de-ice boot section. 

ATA-6123  Prop un-feathering, lines & hoses.

ATA-6113  Propeller spinner section. 

  

Completed by (_________) Insp. (_________)

  

 

 

SERVICING

ATA-1200  Engine oil added (_____) quarts  (_____) additive.

Completed by (_________) Insp. (_________)

 

 

NITROGEN

ATA-1260  Propeller dome.  

ATA-1261  Prop un-feather accumulator.             

Completed by (_________) Insp. (_________)

 

 

INTER SYSTEM DRESS INSPECTION

  1. Inspect all engine controls, wiring, & plumbing for routing, interference between systems & security.

Completed by (_________) Insp. (_________)

 

 

FINAL

SIGNATURE

Items not covered by “Check List”

(__________)

Correct any discrepancies

(__________)

Pressure inspect engine fuel system

(__________)

Pre Cowl, inspection completed

(__________)

Complete documentation

(__________)

Clean, cowl, close up

(__________)

Cowling inspection

(__________)

Post inspection run-up

(__________)

Date Completed

(__________)

AMT Signature

(__________)

Inspector

(__________)

 

 

 

Note: This check list does not supersede Manufacture’s publications!

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