Right Overhead Panel

Question 0

What does LOCK FAIL light mean?

Answer 0

Switch is off or

The lock failed

Question 1

What does the AUTO UNLK light mean?

Answer 1

Correct emergency access code was entered

Question 2

What does a DUCT LEAK light with a
L BLD DUCT LEAK or R BLD DUCT LEAK
mean?

Answer 2

Bleed air leak in the wing

Question 3

What does the AUTO INOP light on the cabin altitude control panel mean?

Answer 3

Automatic pressurization control has failed

Or

Cabin altitude mode selector is in manual

Question 4

What does the INOP light above temperature control knobs mean?

Answer 4

1) A fault in zone temperature controller

Or

2) The compartment temperature control is off

Or

3) The trim air switch is off

Question 5

What happens if you turn the trim air switch off?

Answer 5

Schedules the operating pack(s) to a programmed temperature

Question 6

What does an engine bleed OFF light mean?

What may it affect on the 767 ?

Answer 6

Engine bleed valve closed due to a system fault

Reverser on affected side may be inop (767)

Question 7

What does a BLEED light with a L or R ENG HPSOV message indicate?

Answer 7

The high pressure shut off valve failed to close

Question 8

What does a BLEED light with a L or R ENG PRV message indicate?

Answer 8

The pressure regulating valve failed to close

Question 9

What does the NO COOLING light on the equipment cooling panel mean?

What could be the results?

Answer 9

Differential pressure for reverse flow cooling is insufficient after selecting OVRD

Avionics not powered by stby busses subject to imminent failure

Avionics on stby busses available for 90 mins

Question 10

What does the OVHT light on equip cooling panel mean?

Answer 10

Overheat

Or

Airflow insufficient

Question 11

What is inhibited when you select STBY on the EQUIP COOLING panel ?

For how long?

Answer 11

OVHT light & FWD EQPT OVHT message.

5 mins

Question 12

What does the OVRD position on the equipment cooling knob do?

Answer 12

Allows conditioned air to be drawn in reverse by differentail pressure and exhausted overboard

Question 13

What does selecting STBY on the EQUIP COOLING panel do?

Answer 13

Provides an alternate command to reconfigure system to provide cooling

Inhibits OVHT light and FWD EQPT OVHT message for 5 Mins

Question 14

What 2 messages are associated with the DUCT LEAK light?

Answer 14

BLD DUCT LEAK (wing area)

STRUT DCT LEAK (strut area)