Procedimientos Normales VI. ENGINE CHECK

1. [blank_start]Control stick[blank_end] - PULL [blank_start]GENTLY[blank_end]

2. [blank_start]Propeller[blank_end] test:

a. Throttle - [blank_start]2200 RPM[blank_end]

b. [blank_start]Propeller[blank_end] - PULL MIN RPM CHECK [blank_start]1800 RPM[blank_end] PUSH MAX RPM CHECK [blank_start]2200 RPM[blank_end] ([blank_start]3[blank_end] TIMES)

c. Propeller - ADJUST [blank_start]2100[blank_end] [blank_start]RPM[blank_end]

d. Throttle - MAN PRESSURE [blank_start]INCREASE 3 inHg[blank_end]

e. Check - [blank_start]2100 RPM[blank_end]

f. Throttle - MAN PRESSURE [blank_start]DECREASED 3 inHg[blank_end]

g. Check - [blank_start]2100 RPM[blank_end]

3. [blank_start]Magneto[blank_end] test:

a. Propeller - [blank_start]PUSH MAX RPM[blank_end]

b. Throttle - [blank_start]2200 RPM[blank_end]

c. [blank_start]Ignition switch[blank_end] - CHECK MAGNETO LEFT AND RIGHT

WARNING: [blank_start]LIMIT[blank_end] ENGINE RUN ON [blank_start]SINGLE[blank_end] MAGNETO TO THE [blank_start]SHORTEST[blank_end] NECESSARY PERIOD

NOTE: MOVE TO L - RPM DROP [blank_start]MAX 175 RPM[blank_end], RETURN TO BOTH (UNTIL RPM [blank_start]STABILIZED[blank_end]), MOVE TO R - RPM DROP [blank_start]MAX 175 RPM[blank_end], RETURN TO BOTH. DROP DIFFERENCE MUST NOT EXCEED [blank_start]50 RPM[blank_end]

4. [blank_start]Instrument[blank_end] reading

a. Oil pressure - [blank_start]60[blank_end]-[blank_start]100[blank_end] PSI

b. Fuel pressure - [blank_start]14[blank_end]-[blank_start]45 PSI[blank_end]

5. [blank_start]RPM[blank_end] check minimums

a. Throttle - [blank_start]PULL IDLE[blank_end] POWER

b. Engine speed - [blank_start]MIN 600 RPM[blank_end]

c. Oil pressure - [blank_start]MIN 25 PSI[blank_end]

d. Fuel pressure - [blank_start]MIN 14 PSI[blank_end]

6. Throttle - [blank_start]100 RPM[blank_end] OR AS NECESSARY TO MAINTAIN [blank_start]GENERATOR YELLOW LIGHT[blank_end] OFF

CAUTION: Less than [blank_start]600 RPM[blank_end] IN MINIMUMS MUST BE REPORTED TO MAINTENANCE THE PLANE IS [blank_start]NOT ACEPTABLE TO FLY[blank_end]