MD Helicopters MD900 with PW206E, Flight Manual

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CSP–900RFM206E–1
ROTORCRAFT FLIGHT MANUAL
MD900 With PW 206E
Handling Servicing
and Maintenance
Original
8–40
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
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ÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉÉ
0 20 40 60 80 120
SEC
MIN
1 2
AREA A − RECORD IN ENGINE LOG BOOK (2.5 MINUTE RATING)
AREA B − RECORD IN ENGINE LOG BOOK (CONTINUOUS RATING)
AREA C − RETURN ENGINE FOR OVERHAUL
TIME (MINUTES AND SECONDS)
GAS GENERA
T
OR SPEED
–
%N
G
100 140
2.5
100.4
ÇÇÇÇÇÇÇÇÇÇ
ÇÇÇÇÇÇÇÇÇÇ
ÇÇÇÇÇÇÇÇÇÇ
ÇÇÇÇÇÇÇÇÇÇ
ÇÇÇÇÇÇÇÇÇÇ
AREA C
102.4
F92–129A
98.7
160 180 200 220 240 260 280 300
3 4 5
103.4
AREA B
AREA A
97.4
NO ACTION REQUIRED
Figure 8–26. Compressor Turbine (N
G
) Speed Vs Time
ÑÑ
ÑÑ
ÑÑ
5
MI
N
ÑÑÑ
ÑÑÑ
ÑÑÑ
2.5
MI
N
ÓÓ
ÓÓ
ÓÓ
ÇÇÇÇÇÇÇ
ÇÇÇÇÇÇÇ
ÇÇÇÇÇÇÇ ÉÉÉÉ
ÉÉÉÉ
ÉÉÉÉ
F92–130A
AREA C
AREA A
AREA B
0
20
30 60 90 120 150 180 210 240 270 300 330 (SEC)
1 2 2.5 3 4 5 (MIN)
100%
88%
133.3%
104.5%
AREA A DETERMINE CAUSE AND RECORD IN ENGINE LOG BOOK
AREA B RETURN ENGINE FOR OVERHAUL
AREA C RECORD IN ENGINE LOG BOOK EXCEPT OEI CONDITION
TIME (MINUTES AND SECONDS)
TORQUE
IIDS (XMSN) ENGINE
NOTE:
THE TORQUE
DISPLAYED ON THE
IIDS PRIMARY DISPLAY
110%
124%
130%
165%
OEI AEO
100%
MCP
MCP
10
SEC
Figure 8–27. Engine Overtorque Limits – All Conditions