MOONEY
M20TN - MODEL TYPE-S
SECTION I
GENERAL
1 -- 6
ORIGINAL ISSUE -- 04-02-2008
AIRPLANE FLIGHT MANUAL
PROPELLER
Hartzell
Number
1
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Manufacturer
Hartzell
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Model Number
PHC--J3YF--1RF/F7498
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The (B) denotes a booted prop (for TKS)
PHC--J3YF--1RF/F7498(B)
. . . . . . . . . . . . . . . . . . .
Number of Blades
3
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Diameter (MAX.)
76 in. (193.0 cm)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
(MIN.)
74 in. (188.0 cm)
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Type
Constant Speed
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Governor (Hartzell)
Hydraulically controlled by engine oil
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Blade Angles @ 30.0 in. Sta.:
Low
17.0 d/-- 0.2 degrees
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High
38.0 d/-- 1.0 degrees
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FUEL
Minimum Fuel Grade (Color)
100 LL (Blue) or 100 Octane (Green)
. . . . . . . . . . . . . . . . . . . . . .
Total Fuel -- Useable
89 U.S. Gal. (386.1 liters)
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Unusable Fuel
6 U.S. Gal. (22.7 liters)
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OIL
Oil Specification or Oil Grade (First 25 Engine Hours) -- Non dispersant mineral oil conforming to
SAE J1966 shall be used during the first 25 hours of flight operations. However, if the engine is
flown less than once a week, a straight mineral oil with corrosion preventative MIL--C--6529 for
the first 25 hours is recommended.
Oil Specification or Oil Grade (After 25 Engine Hours) -- Teledyne Continental Motors Specifica-
tion MHS--24. An ashless dispersant oil shall be used after 25 hours.
Oil Grades Recommended for Various Average Air Temperature Ranges
Below 40
o
F (4
o
C)
SAE 30, 10W30, 15W50 or 20W50
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Above 40
o
F (4
o
C)
SAE 50, 15W50 or 20W50
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Total Oil Capacity
8 Qts. (7.57 liters)
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Oil Filter
Full Flow
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Oil grades, specifications and changing recommendations are contained in SECTION VIII.
NOTE:
The first time the airplane is filled with oil, additional oil is required for the filter, oil
cooler and propeller dome. This oil is not drainable on subsequent oil changes. Add-
ed oil is mixed with a few quarts of older oil in the system.