At minimum descent altitude and landing:
Autopilot disengage switch – Push Disengage autopilot before descending below MDA.
Autothrottle disconnect switch -Push Disconnect autothrottle before descending below MDA.
At minimum descent altitude and circling to land:
ALTITUDE HOLD switch – Push
If landing:
Autopilot disengage switch -Push Disengage autopilot before descending below MDA.
Autothrottle disconnect switch -Push Disconnect autothrottle before descending below MDA.
Copyright . The Boeing Company. See title page for details.
SP.4.6 D6-30151-425 December 01, 1999
Supplementary Procedures -Automatic Flight
If using V/S: At descent point: VERTICAL SPEED switch – Push Verify V/S displays in flight mode annunciation. Desired vertical speed – Set Set desired vertical speed to descend to MDA.
At minimum descent altitude, straight-in or circle-to-land: ALTITUDE HOLD switch -Push Missed approach altitude – Set
Set in ALT window. If landing: Autopilot disengage switch – Push Disengage autopilot before descending below MDA. Autothrottle disconnect switch -Push Disconnect autothrottle before descending below MDA.
Copyright . The Boeing Company. See title page for details.
December 01, 1999 D6-30151-425 SP.4.7
Supplementary Procedures -Automatic Flight 747 Operations Manual
VOR Approach
Pitch mode may be VNAV or V/S. If using VNAV, verify proper approach and altitudes have been entered in the CDU and use speed intervention for airspeed control.
Roll mode may be LNAV or HDG SEL. If LNAV does not track correct course, use HDG SEL.
Prior to intercepting final approach course:
VOR/ADF switch(es) – VOR
Observe ND VOR pointers.
Prior to descent to minimum descent altitude:
ALTITUDE window – Set
Set intermediate altitude constraint or MDA if no intermediate altitude
constraint exists.
In descent, set each intermediate altitude constraint and MDA.
If constraints or MDA do not end in 00 (for example, 1820), set ALT
window to closest 100 foot increment below.
If using VNAV:
Prior to minimum descent altitude:
Missed approach altitude – Set
Set in ALT window.
At minimum descent altitude and landing:
Autopilot disengage switch – Push Disengage autopilot before descending below MDA.
Autothrottle disconnect switch -Push Disconnect autothrottle before descending below MDA.
At minimum descent altitude and circling to land:
ALTITUDE HOLD switch – Push
If landing:
Autopilot disengage switch -Push Disengage autopilot before descending below MDA.
Copyright . The Boeing Company. See title page for details.
SP.4.8 D6-30151-425 December 01, 1999
Supplementary Procedures -Automatic Flight
Autothrottle disconnect switch -Push Disconnect autothrottle before descending below MDA. If using V/S: At descent point: VERTICAL SPEED switch – Push Verify V/S displays in flight mode annunciation. Desired vertical speed – Set Set desired vertical speed to descend to MDA. At minimum descent altitude, straight-in or circle-to-land: ALTITUDE HOLD switch -Push Missed approach altitude – Set Set in ALT window. If landing: Autopilot disengage switch – Push Disengage autopilot before descending below MDA. Autothrottle disconnect switch -Push Disconnect autothrottle before descending below MDA.
Non-precision Approach and Landing Procedure
Pilot Flying Pilot Not Flying
Review all messages. Recall and review all messages.
Verify VREF speed. Select VREF speed.
Verify correct arrival and approach procedures are selected.
Set approach MDA on PFD as required.
Complete approach brief.
At transition level, set altimeters.
Set AUTOBRAKES selector as desired.* (*Refer to Flight Performance Planning Manual for stopping distance information.)
Copyright . The Boeing Company. See title page for details.
April 01, 2001 D6-30151-425 SP.4.9
Supplementary Procedures -Automatic Flight 747 Operations Manual
Pilot Flying Pilot Not Flying
Call for “APPROACH CHECKLIST”. Accomplish APPROACH CHECKLIST.
At 10,000 feet, position Inboard Landing Light switches ON.
中國航空網 m.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：747-441 Operations Manual 747操作手冊(49)
