737 systems

Question 0

IDG light

Answer 0

Low oil press in IDG due to:
# IDG fault
# ENG shutdown
# IDG auto disconnect due high oil temp
# Disconnect sw

Question 1

Automatic load shading

Answer 1

Main bus + galley 2
Main bus + galley 1
IFE
APU load shed only inflight

Question 2

TRU light

Answer 2

On ground - any TRU

Inflight - TRU 1 or TRU 2 & 3

Question 3

Batt only powered buses

Answer 3

# DC STBY BUS
# AC STBY BUS
# hot batt bus
# hot batt sw bus

Question 4

BATT only systems

Answer 4

Inst: 1# VOR, ADF, COM, ILS, GPS, TRANSPONDER, DME, IRS,FMC
LEFT PFD, ND UPPER DU
ENG: REVERSER, R ING
LDG: INBD ANTISKEED, LDG INDICATION, AIR/ground logic
Anti ice: left prob heat
Fire: fire warnings and extinguishers, shutoff valves HYD & FUEL
WARNINGS: stall, aural, master caution

Question 5

Auto ignition

Answer 5

Start lever in idle and:
Both IGN - N2 decreases below 57 - 50 or rapid decrees of N2
Selected IGN - flaps not up below 18,000 or eng anti ice

Question 6

EEC CONTROL

Answer 6

All ENG indication except for oil Q and fuel valves

Question 7

Fire sw up operates

Answer 7

# arm fire squibs
# closes fuel, HYD & bleed valves
# disable reverser
# trip generator
# deactivate EDP low press light
# allow fire sw to rotate

Question 8

STBY HYD systems

Answer 8

Auto operation:
# ATL flaps is ARM
# loss of sys A or B &
# flaps extended &
# airborne &
# FLT cont sw is on
Or FFM PCU trips
Systems:
# rudder
# yaw dumper
# LE flaps
# reverser both

Question 9

ELEV FEEL DIFF SYS

Answer 9

Simulate aerodynamic forces

Question 10

ELEV FEEL DIFF Lt

Answer 10

Excessive different press is felt in feel diff computer

Question 11

Mach trim

Answer 11

Operates above 0.615m
Effect the ELEV Chang position to regales loads
Light on during MC recall - single FCC fault

Question 12

Speed trim

Answer 12

Improves flight characters during slow air speed & low wight, aft CG and high power.
With AP disengaged

Question 13

Flaps load relief

Answer 13

Protect flaps placard speed
Most 800 from 30 to 25 & from 40 to 30
900 & SFP all flaps up to 10 to 5

Question 14

Auto slats

Answer 14

Operates in high angle of attack with TE flaps at 1 or 5
Sluts move automaticity to full extant

For 900 & SFP TE flaps from 1 to 25

Question 15

Flaps protection

Answer 15

Asymmetry
Skew
Uncommanded movement protection

Question 16

HYD leaks in A, B or STBY sys

Answer 16

A sys:
# leak in EDP or related - oil drops to 20%
# leaks in elec pump or line - oil drops to 0%
B sys:
# either pumps - oil drops to 0%
# stand pipe is good for PTU OPS
STBY:
# low quantity LT when half empty
# system B will stabilized at 72%

Question 17

PTU operation

Answer 17

Power transfer unit auto function when:
# Operates when EDP press is lost
# flaps less then 15
Supply additional HYD volume to operates sluts & LE flaps

Question 18

LDG Transfer unit

Answer 18

Conditions:
# airborne
# N1 ENG no 1 drops
# LDG lever is up
# either gear is not up
Uses system B HYD

Question 19

Landing configuration horn

Answer 19

Flaps between 0 - 10 and below 800 and thrust close
Flaps between 15 - 25 and thrust close
Flaps between 30 - 40

Question 20

White bug

Answer 20

TO - V2 + 15 - Limit bank angle to 15° until reaching V2 + 15 knots. A maximum bank angle of 30° is permitted at V2 + 15

LDG - Vref + 20 - provides target airspeed which allows sufficient tail clearance margin during a one engine inoperative flaps 15° landing