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transceivers.
Section 30 - Flight Management System Description
Control Display Units (CDUs)
11.30.2 - Deleted duplicate information; alternate control discussed in
Chapter 10.10.
Section 32 - Flight Management Computer
Reduced Thrust Takeoff
11.32.2 - Deleted reference to PD; derated TO data not in the PD.
Section 40 - FMC Preflight
FMS-CDU Operation
11.40.1 - Corrected misspelling of resynchronization.
Section 42 - FMC Cruise
Fix Information Page
11.42.13 - Corrected valid entry; added distance display to nearest tenth nm .
Section 43 - FMC Descent and Approach
Route Hold Page With Holding Fix in Route
11.43.22 - Added information to explain FMC operation when
climbing/descending through 14,000 feet with VNAV active.
April 01, 2001
747 Operations Manual
Preface -
Revision Record
Copyright © The Boeing Company. See title page for details.
D6-30151-425 0.4.7
Chapter 12 - Fuel
Section 20 - System Description
Operation With Fuel in CenterWing Tank
12.20.8 - Revised for clarity.
12.20.8 - No technical change. Editorial, (/) inserted.
Chapter 14 - Landing Gear
Section 10 - Controls and Indicators
Gear Synoptic Display
14.10.8-9 - Revised brake temperature values.
Section 20 - System Description
Antiskid Protection
14.20.4 - Revised text for clarity.
Chapter 15 -Warning Systems
Section 10 - Controls and Indicators
15.10.1 - This chapter is completely rvised. The addition of recent
enhancements to TCAS, GPWS, and PWS encourages a consistent
presentation of all warning systems in phase of flight sequence.
Engine Indication and Crew Alerting System (EICAS)
15.10.1 - Installation of the same model warning system LRUs in many
Boeing airplane models, and similar flight deck displays and procedures,
encourages a consistent presentaion for warning systems in Boeing airplanes.
15.10.1 - Revised to describe EICAS message displays in a uniform style.
GPWS Alerts on PFD
15.10.5 - Installed PWS.
Master WARNING/CAUTION Reset Switches and Lights
15.10.6 - Installed PWS.
Decision Height Display
15.10.10 - Added withlook-ahead terrain alerting installed.
Section 20 - System Description
Engine Indication and Crew Alerting System (EICAS)
15.20.1 - Revised EICAS message description to emphasise flight crew use
of messages.
April 01, 2001
747 Operations Manual
Copyright © The Boeing Company. See title page for details.
0.4.8 D6-30151-425
Preface -
Revision Record
Aural Alerts, Master WARNING/CAUTION Switches and Lights, and GND
PROX Light
15.20.4 - Added all aural and light alerts. Added description of flight crew
actino to silence each aural alert and light alert while the alert is occuring.
Formated as a table for consistent presentation.
Airspeed Alerts
15.20.5 - Consolidated airspeed alerts into one subsection.
TCAS ND Messages
15.20.10 - Reformated description text into a brief table format.
TCAS Voice Annunciations
15.20.11 - Reformated table with condition and response.
TCAS Ver. 6.04a installed.
GPWS Alerts
15.20.14 - Added with look-ahead terrain with peaks and obstacles alerting.
GPWS Windshear Alert
15.20.15 - PWS not installed.
GPWS Non-Normal Operation
15.20.16 - PWS installed.
Alert Inhibits
15.20.16 - Consolidated most alert inhibits in table format by phase of flight.
TCAS Inhibits
15.20.19 - TCAS Ver. 6.04a installed.
Alerts Inhibited During Landing
15.20.19 - PWS installed.
Chapter CI - Checklist Introduction
Section 2 - Non-Normal Checklists
Non–Normal Checklist Operation
CI.2.3 - Revised guidance for oxygen use for cross-model standardization.
CI.2.3 - Revised to reduce potential for in-flight electrical problems and/or
smoke.
April 01, 2001
747 Operations Manual
Preface -
Revision Record
Copyright © The Boeing Company. See title page for details.
D6-30151-425 0.4.9
Chapter NNC - Non-Normal Checklists
Section 0 - Unannunciated Checklists
ABORTED ENGINE START (ENG 1, 2, 3, 4 AUTOSTART)
NNC.0.1 - Added Engine Start light condition for clarity.
FIRE ENGINE TAILPIPE
NNC.0.10 - Revised checklist title for clarity.
GEAR LEVER WILL NOT MOVE UP
NNC.0.14 - Revised procedural step for cross-model standardization.
SMOKE/FUMES AIR CONDITIONING
NNC.0.21 - Revised indenting for procedural clarity.
SMOKE/FUMES/FIRE ELECTRICAL
NNC.0.23 - Revised to reflect in-service data show fans have been a source
of smoke. Turning off fans removes potential sources of smoke as well as
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