air leaks. Dye check or magnaflux wheels and bolts.

.  
Wheel Wells and Landing Buckling, cracks, overstress, wing skin Each occurrence, Gear attach points. buckling, actuator and side brace before further flight. (Not required for damage and condition. Magnaflux severe turbulence.) landing, gear attachment and drag

link bolts.
Page 5-30 Revised: February 28, 2002
1C12
THE NEW PIPER AIRCRAFT, INC.
PA-44-180
AIRPLANE MAINTENANCE MANUAL

.  
Wings. Wing attach bolts for slippage, damage Each occurrence, and overstress. Upper and lower wing before further flight. skins for wrinkles, cracks, popped or loose rivets.

Remove access plates and inspect for internal damage to ribs, stringers and sparwebs; and fuel tanks for damage, attachment, and leaks.

.  
Engine. Engine mounts for distortion and Each occurrence, damage to elastomeric parts. before further flight. Propeller for evidence of ground strike

(i.e. - hard or overweight landing).

.  
Fuselage. Loose or missing rivets, door alignment, Each occurrence, windows and attachments for overstress, before further flight. cracks or damage. Wing carry through member for overstress damage. Stringers, bulkheads, keel beams for buckling, cracks, or damage. Avionics, instruments and accessories installation for security and operation.

.  
Empennage. Skins for buckling wrinkles, loose or Each occurrence, missing rivets. Stabilator, rudder, and before further flight. vertical fin for security of attachment and overstress of bolts. Ribs, stringers for buckling, cracks and damage.

Page 5-31 Revised: February 28, 2002
1C13
THE NEW PIPER AIRCRAFT, INC.
PA-44-180
AIRPLANE MAINTENANCE MANUAL

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5-50-00 Page 5-32 Revised: February 28, 2002
1C14
CHAPTER

6

DIMENSIONS AND AREAS

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CHAPTER 6 - DIMENSIONS AND AREAS 
TABLE OF CONTENTS / EFFECTIVITY 
CHAPTER/ SECTION  SUBJECT  GRID NO.  EFFECTIVITY 
6-10-00  DIMENSIONS  1C19 
6-20-00  STATION REFERENCE LINES  1C23 
Weight and Balance Data Serial Number Plate  1C24 1C24 
6-30-00  ACCESS PLATES AND INSPECTION PROVISIONS  1D1 

6-Cont./Effec. Page 6-3 Revised: February 28, 2002
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6-Cont./Effec. Page 6-4 Revised: February 28, 2002
1C18
DIMENSIONS. The principle airplane dimensions are shown in Figure 6-1 and are listed in Chart 601. CHART 601.  LEADING PARTICULARS AND PRINCIPLE DIMENSIONS
MODEL  PA-44-180 
ENGINE 
Manufacturer Model - Left Model - Right FAA Type Certificate Rated Horsepower Rated Speed Oil Pressure: Minimum Idling Normal Starting and Warmup Maximum Oil, SAE Number Oil Sump Capacity Fuel, Aviation Grade, Minimum Octane Magnetos, Slick: O-360-A1H6 LO-360-A1H6 Magneto Timing Magneto Point Clearance Spark Plug Gap Setting Firing Order Starter — Prestolite (12volt): Left Engine Right Engine Alternator — Prestolite (70 amp) Alternator Voltage Regulator, Lamar  Lycoming O-360-A1H6, (CW) LO-360-A1H6, (CCW) TC 286 180 HP at S. L. 2700 RPM 25 psi 55 to 95 psi 95 to 100 psi 115 psi See Lubrication Chart 8 U.S. Quarts 100/130 Direct Impulse Drive Coupled 4370 4373 4302 4330 25° BTC .010 ± .002 Refer to Latest Issue of Lycoming Service Instruction No. 1042 1-3-2-4 MZ - 4222 MZ - 4220 ALX - 84211S B-00392-1 

6-10-00 Page 6-5 Revised: February 28, 2002
CHART 601.  LEADING PARTICULARS AND PRINCIPLE DIMENSIONS  (cont)
MODEL  PA-44-180 
PROPELLER  TWO BLADE 
Manufacturer Hub and Blade Model: Right Engine Left Engine Diameter Diameter, Minimum Blade Angle, Low Pitch1 Blade Angle, Feather1 Governor Control Left Engine Right Engine NOTES: 1 MEASUREMENT TAKEN AT 30 INCH STATION.  Hartzell HC-C2Y(K,R)-2CLEUF/FJC7666A-2R HC-C2Y(K,R)-2CEUF/FC7666A-2R 74 inches 72 inches 12.4° ± 0.2° 79° - 81° Hartzell U-3-15 U-3-15L 
FUEL SYSTEM 
Fuel Tanks (1 per wing/2 total) Capacity Total Fuel On Board Total Usable Fuel  55 U.S. Gallons/Wing 110 U.S. Gallons 108 U.S. Gallons 
LANDING GEAR 
Type Shock Strut Type Fluid Required (Strut, Brakes & Hydraulic System) Wheel Tread Wheel Base  Fully Retractable Air - Oil Oleo MIL-H-5606 10.54 ft. 8.4 ft. 

6-10-00 Page 6-6 Revised: February 28, 2002
1C20
CHART 601.  LEADING PARTICULARS AND PRINCIPLE DIMENSIONS  (cont)
MODEL PA-44-180 
LANDING GEAR 
Nose Wheel Travel 30° left, 30° right Turning Radius (Minimum): Nose Wheel 19.5 ft. Wing Tip 37.7 ft. Wheel, Nose Cleveland 40-77B, 5.00 x 5 or McCauley D-30500, 5.00 x 5 Wheel, Main Cleveland 40-120C, 6.00 x 6 Brake, Type Cleveland 30-83A Tire, Nose Type III, 5.00 x 5, 6 ply (Michelin Air, B.F. Goodrich, or McCreary) Tires, Main Type III, 6.00 x 6, 8 ply (Michelin Air, B.F. Goodrich, or McCreary) Tire Pressure, Nose 50 psi @ Gross Weight Tire Pressure, Main 55 psi @ Gross Weight Nose Gear Strut Pressure 125 ± 12.5 psi Nose Gear Visible Piston Extension (Under Static Load)1 2.7 ± .25 inches Main Gear Strut Pressure 200 ± 20 psi Main Gear Strut Visible Extension (Under Static Load)1 2.6 ± .25 inches NOTES: 1 STATIC LOAD IS THE EMPTY WEIGHT OF THE AIRCRAFT PLUS FULL FUEL AND OIL. 
　
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