Power Plant Flashcards
Min Oil Temp for ENG Start
-40 C
Max continuous Oil Temp
155 C
Max permissible Oil Temp
163 C (max 15 min)
Normal Oil Temp T/O (TOGA) power
163 C (max 15 min)
NOTE : normal T/O power is limited to 5 min.
Oil Temp APR power (one engine)
163 C (max 15 min)
NOTE: APR power (one engine) is limited to 10 min
Oil Press
Min steady state idle (psi)
25
Oil Press
Normal T/O / APR (psi)
45 - 95
Oil Press
Max continuous (psi)
45 - 95
Oil Press
Max transient after cold start
182 psi (max)
95 psi after 10 min
L/R OIL LEVEL LO Status Msg
< 58% eng. run.
< 80% eng. not. run.
Max oil consumption
0,2 U.S. qts. / h
0,189 l / h
Max oil service interval
36 ops hrs
Oil level check (after S/D)
3 min - 1 hr
Engine start (APU assist)
APU Bleed Air Start Limits - GND Start
Start 1 and 2 / Max ON ? / Min OFF ?
Start 3-5 / Max ON ? / Min OFF ?
Start 1 and 2 : Max ON 90 sec
Min OFF 10 sec
Start 3-5: Max ON 90 sec
Min OFF 5 min
Max Dry motoring (secs) to lower ITT below 120 C ?
90 sec
Ignition Cut-out
50% N2
Max ITT during start
815 C
N1 Engine stabilized
20-25 % RPM
N2 Engine stabilized
55 - 65 %
Oil press Eng stabilized
25 - 95 psi
GPU min manifold supply press
min 45 psi
X-Bleed Engine Start N2
N2 Max 80%
Min Eng start press
min 40 psi
Crossbleed start on ground
Advance thrust levers of running engine to N2 ?
to achieve pneumatic supply press?
N2 <=80%
min 42 psi