Maintenance

Question 1

What is the oil sump capacity ?

Answer 1

6 quarts ( 5 quarts Needed for normal flight and 6 for long flights )

Question 2

What is the Nose wheel tire pressure ?

What is the Main wheel tire pressure ?

Answer 2

Nose wheel : 26 PSI ( 31 PSI 5. 00-5)

Main wheel : 29 PSI

Question 3

What is the hydraulic fluid use for the Nose Gear Strut and the max pressure ?

Answer 3

MIL-H-5606 hydraulic fluid inflated with air to

45 PSI

Question 4

What is the oil needed for the 1st 50 h of the engine ? What are the corresponding viscosity grades ?
What is the oil needed for the remaining time ?
What are the corresponding viscosity grades ?

Answer 4

MIL-L-6082 Aviation Grade Straight Mineral
SAE 50 if T > 16°C
SAE 40 if -1°C < T < 32°C
SAE 30 if -18°C < T < 21°C
SAE 20 if T < -12°C

MIL-L-22851 Ashless Dispersant Oil
SAE 40 if -1°C < T < 32°C
SAE 30 if -18°C < T < 21°C

Question 5

What is the Max oil temperature ?

What is the min/max oil pressure ?

Answer 5

118°C ( 245°F )

25-100 PSI