1 for specific request mail
ALM 388 - Unit III Questions and Correct Answers |
Latest Update
What are self-contained diagnostic systems found on modern aircraft
often called? Ans: BITE
The B-757 contains several systems that employ BITE. Which of the
following is true of this type of BITE? Ans: The BITE data is accessed
through a given LRU using an LED display.
The Boeing 757 and 767 incorporate a Maintenance Control Display Unit
Assignment Expert
(MCDU) to Monitor and Test various systems. Which of the following
statements is/are true concerning the MCDU? Ans: All of the above
Guru01 - Stuvia
The BITS mode fault diagnostics program is found on which of the
following systems? Ans: Corporate aircraft that employs Collins
Electronic Flight Instrument Systems (EFIS)
2026
Where is the fault data accessed for the B-747-400 Central Maintenance
Computer System? Ans: The fault data is accessed through one of four
©
printers
What system is used on the B-747-400 for fault monitoring and isolation?
Ans: Central Maintenance Computer System
How many Central Maintenance Computers (CMCs) are used in the B-747-
400 CMC System? Ans: Two
Which of the following statements is true concerning the Line Select Keys
(LSK) found on the B-747-400? Ans: The LSKs are used to select items for
display or activate functions available on the CDU
What are the two basic formats presented under the present faults
function of the B-747-400 CMCs? Ans: Present leg faults and CMC
messages
, 2 for specific request mail
On the B-747-400 Central Maintenance Computer System the Term
Present Leg is defined as which of the following? Ans: The Present Leg is
defined as the elapsed time between Forst engine start and last engine
shut down.
A flight deck effect can be defined as which of the following? Ans: Any
EICAS (or ECAM) Message or Parameter exceedance, any primary flight
display (PFD) flag, or any navigational display (ND) flag
What manual is used in conjunction with CMCS message data for
troubleshooting the B-747-400? Ans: Fault Isolation Manual
Assignment Expert
What function of the software program is used by the Boeing 747-400
CMCs to help eliminate nuisance messages? Ans: Flight phase screening
Guru01 - Stuvia
The B-747-400 Central Maintenance Computers Van record how many
different flight phases? Ans: 14
What parameter is recorded by the CMC to indicate the airplane's
2026
configuration at the time a system fails? Ans: The flight phase when the
fault occurred
©
Generally speaking, what is a nuisance message displayed by an aircraft's
central maintenance system? Ans: Any fault data or flight deck effect
that is not caused by an actual fault.
How many flight legs can be stored in the B-747-400 CMCs fault history?
Ans: 99
On the B-747-400, the EICAS Maintenance Pages present which of the
following types of data? Ans: Real time data, auto event data, manual
event data
The confidence tests function of the B-747-400 CMCS is often used for
which of the following? Ans: Preflight testing of three vital aircraft
systems.
ALM 388 - Unit III Questions and Correct Answers |
Latest Update
What are self-contained diagnostic systems found on modern aircraft
often called? Ans: BITE
The B-757 contains several systems that employ BITE. Which of the
following is true of this type of BITE? Ans: The BITE data is accessed
through a given LRU using an LED display.
The Boeing 757 and 767 incorporate a Maintenance Control Display Unit
Assignment Expert
(MCDU) to Monitor and Test various systems. Which of the following
statements is/are true concerning the MCDU? Ans: All of the above
Guru01 - Stuvia
The BITS mode fault diagnostics program is found on which of the
following systems? Ans: Corporate aircraft that employs Collins
Electronic Flight Instrument Systems (EFIS)
2026
Where is the fault data accessed for the B-747-400 Central Maintenance
Computer System? Ans: The fault data is accessed through one of four
©
printers
What system is used on the B-747-400 for fault monitoring and isolation?
Ans: Central Maintenance Computer System
How many Central Maintenance Computers (CMCs) are used in the B-747-
400 CMC System? Ans: Two
Which of the following statements is true concerning the Line Select Keys
(LSK) found on the B-747-400? Ans: The LSKs are used to select items for
display or activate functions available on the CDU
What are the two basic formats presented under the present faults
function of the B-747-400 CMCs? Ans: Present leg faults and CMC
messages
, 2 for specific request mail
On the B-747-400 Central Maintenance Computer System the Term
Present Leg is defined as which of the following? Ans: The Present Leg is
defined as the elapsed time between Forst engine start and last engine
shut down.
A flight deck effect can be defined as which of the following? Ans: Any
EICAS (or ECAM) Message or Parameter exceedance, any primary flight
display (PFD) flag, or any navigational display (ND) flag
What manual is used in conjunction with CMCS message data for
troubleshooting the B-747-400? Ans: Fault Isolation Manual
Assignment Expert
What function of the software program is used by the Boeing 747-400
CMCs to help eliminate nuisance messages? Ans: Flight phase screening
Guru01 - Stuvia
The B-747-400 Central Maintenance Computers Van record how many
different flight phases? Ans: 14
What parameter is recorded by the CMC to indicate the airplane's
2026
configuration at the time a system fails? Ans: The flight phase when the
fault occurred
©
Generally speaking, what is a nuisance message displayed by an aircraft's
central maintenance system? Ans: Any fault data or flight deck effect
that is not caused by an actual fault.
How many flight legs can be stored in the B-747-400 CMCs fault history?
Ans: 99
On the B-747-400, the EICAS Maintenance Pages present which of the
following types of data? Ans: Real time data, auto event data, manual
event data
The confidence tests function of the B-747-400 CMCS is often used for
which of the following? Ans: Preflight testing of three vital aircraft
systems.
