737-300 Flashcards
Min engine start pressure
30psi
Min fuel qty for centre tank operation
453kg
Move the engine start lever to idle at
N1 is seen rotating and N2 at 25%
Verify auto starter cut-out at
46% N2
Starter duty cycle
Min 20 seconds cooking between attempt 1 & 2
Min 3 mins cooling between attempt 2 and any subsequent start attempts
Before take of centre tank operation
> = 1000 centre pumps on
< 1000 centre pumps off
Accomplish engine run up prior to take off when taxing in … or below
Icing conditions and below OAT 3 degrees
Runway slope
+/-2%
Max tailwind component
10kts
Turbulent airspeed KTS/M
Lower of
280KIAS
.73M
Max flight operational latitude
N73
S60
Max operating altitude
37,000ft
Max T/O and Landing altitude
8,400 ft
F/O wind limits
Dry = 20kts Wet = 15kts
Take off limits
Dry
35kts
Take off limits
Wet
25kts
Take off limits
Standing water/ slush
16 kts
Take off limits
Snow - no melting
21kts
Take off limits
Ice - no melting
7kts
Crosswind Landing limits
Dry
35kts
Crosswind Landing limits
Wet
35kts
Crosswind Landing limits
Standing water/ slush
20 kts
Crosswind Landing limits
Snow no melting
35 kts
Crosswind Landing limits
Ice - no melting
17 kts
Altitude discrepancy limit for RVSM
200ft
Max cabin differential pressure
8.65 psi
Single channel autopilot use lower limit
158ft AGL
Automatic landing wind speed limit?
Headwind
Tailwind
Crosswind
25kts
10kts
15kts
Glideslope angles for autoland
2.5 to 3.25 degrees
Autoland may only be used with flap … and …
30 and 40
Entry or cargo door wind limit for operation
40 kts to operate and 65 kt gusts to remain open
Main deck cargo door operation wind limitations
Steady wind of 40kts
Gusts of up to 60 kts
Can’t be operated between 40 and 60 kt gusts
Maximum generator drive oil temperature
157 degrees
Landing gear operation limits
Extension
Retraction
Extended
Extension = 280kts / .82M Retraction = 235kts Extended = 320kts
Flap limits 1= 2= 5= 10=
1= 230kts 2= 230kts 5= 225kts 10= 210kts
Flap limits 15= 25= 30= 40=
15= 195 kts 25= 190 kts 30= 185 kts 40= 158 kts
Alt flap extension speed limit
230kts
Max flap extension altitude
20,000ft
Maximum differential pressure for takeoff and landing
0.125
Maximum negative pressure
-0.1
Minimum duct pressure for 2 pack operation from one bleed air source
20
Minimum duct pressure to maintain pressurisation
18 PSI
When temperature inside the water separator is at or below … warm air is added to prevent ice formation
2 degrees C
Maximum time limit for take off thrust
5 minutes
Maximum N1 RPM
106%
Maximum N2 RPM
105%
Maximum take off EGT
930 C
Maximum continuous EGT
895 C
Maximum start EGT
725 C
Minimum oil pressure
13 PSI
Maximum oil temperature
165C
160-165C allowed for maximum of 15mins
Maximum continuous oil temperature
160 C
Minimum pneumatic pressure prior to starter engagement …
decreasing ….
30PSIG At sea level
Decreasing 1/5PSIG per 1000ft Obote sea level
Min engine oil indication % for engine start
60%
APU maximum start EGT
760C
APU maximum continuous EGT
710C
Running the APU bleed and electrical load max altitude
10,000ft
Running the APU bleed maximum altitude
17,000ft
Running the APU for electrician load max altitude
35,000ft
Max APU operating altitude
37,000ft
Maximum flap extension altitude
20,000 ft
Minimum height for speed brake deployment
1000ft RA
Avoid weather radar operation … or ….. or ….
In a hanger or within 50 ft of fielding operations or a fuel spill
Maximum fuel temperature
49C
Maximum fuel imbalance
453kg