737 Extra Flashcards
HYD Landing gear Transfer Unit
‘18
Normal gear with A-sys. Raises gear with B-sys fluid when: no. 1-eng. RPM drops gear lever is 'UP' Either main gear is not up and locked
HYD Standby System
19: 6.130.10.7*
uses electric motor when EITHER sys-A or B pressure is lost… or manual activated .
moves Rudder, stby Yaw Damper, Thrust Reversers, Leading edge flaps and slats (extend only).
Brakes, anti-skid, and auto brakes are on which system
?18
BRAKES: primary: B-sys secondary: A-sys ANIT-SKID: Both systems AUTO-BRAKE: B-sys only
Spoilers on on which system
flight: Both
ground: A-sys
nose wheel steering on which system
primary: A-sys
alternate: B-sys
autopilot is on which system
?18
A is on A-sys
B is on B-sys
Both A and B HYD systems controls which flight controls
ailerons
rudder
elevator and elev feel
Autoslat Control Valve
(operation and on which system)
?18
Commands FULL slats if:
approaching stall and flaps 1 to 5 (25: some aircraft)
Normally powered by HYD sys-B
Alternate: If Sys-B-Eng-Pump pressure drops, then sys-A PTU pressurizes sys-B with sys-B-reservoir
Yaw Damper is on which system
normal (B FLT CONTROL in B): sys-B
alternate (FLT CONTROL A and B in STBY RUD):
stby HYD powers stby yaw damper and standby rudder PCU
Fuel Tank max capacities
2019: 1.30.18
Wing: 8.6
Center: 28.8
MAX: .1 and .2 less
AC Electrical Power Flow
2019: 6.60.10.2*
Transfer Bus 1 to:
Main, Galley Bus, AC stby Bus
TR-1, tie relay to TR-3
Service Bus to Aux Batt Charger (if equiped)
Transfer Bus 2 to:
Main, Galley Bus
TR-2/3
Service Bus to Batt Charger
DC Electrical Power Flow
2019: 6.60.10.2*
TR-1 to DC Bus 1, DC stby Bus
TR-2/3 to DC Bus 2, Battery Bus
Battery powers: Battery Bus, Hot Battery Bus, Switched Hot Batt Bus, DC Stby Bus, Inverter to AC Stby Bus
Stabilized Approach Criteria
2023: FOM 6.80.2
1500’: Gear Down, <180 kts
1,000/500 gates:
configured/checklist
+15/-5 kts
lat/vert profile
+/-300 fpm, 1200 fpm max
1 deg
1 dot
RNAV: lat/vert limits
Cold Wx:
Engines after start
flaps on taxi out
flaps after landing
2019: 4.10.7 and 4.10.15*
icing conditions:
IDLE until oil normal, up to 3.5 min
Starter, Eng anti-ice, Wing anti-ice (unless AFAI).
warm eng’s: 5 min before takeoff thrust
taxi flaps up: slush/standing water/cold
landing: flaps 15, through water or slush
Cold Wx: Engine Run-Ups
a) when
b) how
2019: 4.10.10 and 4.10.17*
a) Eng anti-ice required and 3C or less
b) 70% N1 until normal indications every 30 min.
Also, freezing fog/heavy snow… 70% for 1 sec every 10 min
MAX: 50% N1 for 5 sec every 60 min
VREF ICE Procedures
Add 10 kts to VREF if Flaps 15 landing and ANY:
wing anti-ice ever used
eng anti-ice used for landing
icing encountered inflight and landing
Bleeds off Takeoff:
?18
After Engine Start no wing anti-ice: iso-closed, Eng #1-OFF, APU to Pack 1, eng #2 to Pack 2 Final Items: Eng #2-OFF after Takeoff: #2 ON, APU OFF, Duct stabilize #1 ON, Isolation Auto
Flap Retraction Speeds on Takeoff
2019:3.90.17
Flaps 1 TO: 1 bug
others: accelerating and V2+15 (white bug) for first retraction, then passing bug of current flap setting
Holding Leg length and Speeds
2019: QRG.10.5
0-14: 1 min//>141.5 min domestic: >14: 265 kts >6-14: 230 kts 0-6: 200 kts ICAO: 0-14: 230 kts >14 look up
Required Dispatch Reports
2019: QRG:10.6*
Need for 777 still
CDR (rules on flt or gnd report) 100 miles lateral cruise alt varies by 4000' holding flight time increased >15 min part of reserves will be burned Wx different or mod turbulence fuel quantity indicator inop
Wear Oxygen above what altitude if a pilot is up
2019: 3.60.4
above FL250
On takeoff, Vertical and Lateral guidance appears at what altitude?
2019: 3.90.15, 6.40.20.6
50’: LNAV if within 3 NM and 5 degrees
400’: HDG SEL if VNAV selected w/no LNAV
400’: VNAV appears
describe initial rotation pitch
turn altitude
min airspeed for bank
min turn radius
2019: 3.90.13 and .14
2-2.5 deg per second to 15 deg pitch
normally turn above 400’ (50’-400’ if briefed)
15 deg bank below V2+15, then 30
min turn radius V2+15 to 25 kts with T/O flaps