曝光台 注意防骗
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Go–Around and Missed Approach - All Approaches . . . . . . . . . . 5.69
Go–Around and Missed Approach - All Engines Operating . . . . . . 5.71
Go-Around after Touchdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.73
Go–Around and Missed Approach - One Engine Inoperative . . . . . 5.73
Engine Failure During Go–Around and Missed Approach . . . . . . . 5.74
October 31, 2006
777/787 Flight Crew Training Manual
Copyright © The Boeing Company. See title page for details.
5.TOC.4 FCT 777/787 Preliminary (TM)
Approach and Missed Approach -
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October 31, 2006
777/787 Flight Crew Training Manual
Approach and Missed Approach Chapter 5
Copyright © The Boeing Company. See title page for details.
FCT 777/787 Preliminary (TM) 5.1
5. Approach and Missed Approach- Preface
This chapter outlines recommended operating practices and techniques for ILS,
non-ILS, circling and visual approaches, and the Go–Around and Missed
Approach maneuver. Flight profile illustrations represent the recommended basic
configuration for normal and non-normal flight maneuvers and provide a basis for
standardization and crew coordination.
The maneuvers are normally accomplished as illustrated. However, due to
conflicting traffic at training airports, air traffic separation requirements, and radar
vectors, modifications may be necessary. Conditions beyond the control of the
flight crew may preclude following an illustrated maneuver exactly. The
maneuver profiles are not intended to replace good judgment and logic.
Approach
Instrument Approaches
All safe instrument approaches have certain basic factors in common. These
include good descent planning, careful review of the approach procedure, accurate
flying, and good crew coordination. Thorough planning is the key to a safe,
unhurried, professional approach.
Ensure the waypoint sequence on the LEGS page, altitude restrictions, and the
map display reflect the air traffic clearance. Last minute air traffic changes or
constraints may be managed by appropriate use of the MCP heading and altitude
selectors. Updating the waypoint sequence on the LEGS page should be
accomplished only as time permits.
Complete the approach preparations before arrival in the terminal area. Set
decision altitude/height DA(H) or minimum descent altitude/height MDA(H).
Crosscheck radio and pressure altimeters whenever practical. Do not completely
abandon enroute navigation procedures even though air traffic is providing radar
vectors to the initial or final approach fix. Check ADF/VOR selector set to the
proper position. Verify ILS, VOR and ADF are tuned and identified if required for
the approach.
Note: The requirement to tune and identify navaids can be satisfied by
confirming that the tuned navaid frequency is replaced by the correct
alphabetical identifier on the PFD/ND or by aurally identifying the navaid.
Check that the marker beacon is selected on the audio panel. The course and glide
slope signals are reliable only when their warning flags are not displayed, localizer
and glide slope pointers are in view, and the ILS identifier is received. Confirm the
published approach inbound course is set or displayed.
October 31, 2006
777/787 Flight Crew Training Manual
Approach and Missed Approach
Copyright © The Boeing Company. See title page for details.
5.2 FCT 777/787 Preliminary (TM)
Do not use radio navigation aid facilities that are out of service even though flight
deck indications appear normal. Radio navigation aids that are out of service may
have erroneous transmissions that are not detected by airplane receivers and no
flight deck warning is provided to the crew.
Approach Briefing
Before the start of an instrument approach, the PF should brief the PM of his
intentions in conducting the approach. Both pilots should review the approach
procedure. All pertinent approach information, including minimums and missed
approach procedures, should be reviewed and alternate courses of action
considered.
As a guide, the approach briefing should include at least the following:
• weather and NOTAMS at destination and alternate, as applicable
• type of approach and the validity of the charts to be used
• navigation and communication frequencies to be used
• minimum safe sector altitudes for that airport
• approach procedure including courses and heading
• vertical profile including all minimum altitudes, crossing altitudes and
approach minimums
• determination of the Missed Approach Point (MAP) and the missed
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