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737.1

CDS Blockpoint 2004CDS Blockpoint 2004Drew Houck

Avionics Display EngineeringBoeing Commercial Airplanes

May 2004

Drew HouckAvionics Display Engineering

Boeing Commercial AirplanesMay 2004

737.2The Boeing Company

October 2002 Airline Caucus Results StatusOctober 2002 Airline Caucus Results Status


CDS BP 2004 CDS BP 2004

• New revision to the Operational Program Software (OPS) software. Part number is to be included in the Boeing Service Bulletin.

• New software will be certified and delivered Line Position 1640 and on. Line Position 1640 is scheduled for delivery January 2005.

• Retrofit information included in Boeing Service Bulletin 737-31- 1246 to be released approximately 1Q05.

• New software includes product enhancements and new functionality.

• New revision to the Operational Program Software (OPS) software. Part number is to be included in the Boeing Service Bulletin.

• New software will be certified and delivered Line Position 1640 and on. Line Position 1640 is scheduled for delivery January 2005.

• Retrofit information included in Boeing Service Bulletin 737-31- 1246 to be released approximately 1Q05.

• New software includes product enhancements and new functionality.


• Round Dial Radio Altimeter– Logic change to prevent unintentional latching of round dial RA.

• Adaptive Airspeed Filter– Improve Speed Tape readability in heavy turbulence by ramping in

a filter algorithm change when airborne. Maintain required lag corrections during take-off

• Vref + 15/20 Speed Bug– Change to Vref+20 for 737-800/900– Remains Vref+15 for 737-600/700

Minor Fixes / Enhancements:

15 kts 20 kts

737-600/700 737-600/700



• GLS Enhancements– Addition of Frequency and Course Display to EFIS/Map

• VSD Enhancements– Use Center (CTR) button instead of DATA button– Maintain ability to display altitude constraint and estimated time

of arrival (ETA) via DATA button while using VSD

• NPS Enhancements– Add full-time display of ANP/RNP to ND and EFIS/Map– Add full-time display of vertical deviation numeric– Display scale and pointer in HDG SEL

Minor Fixes / Enhancements, cont’d.:



• LNAV Go-Around Roll Mode

• Limited “Comm” Messages

• WXR Auto-tilt Mode Annunciation

• Fuel Totalizer

• Engine Oil Quantity in Gallons

• Selectable Low Fuel Quantity Threshold Alerting

Optional Features:



• EFIS Format Approach Data Block – Frequency and Course Display

• EFIS Format Approach Data Block – Frequency and Course Display

GLS Enhancements



• RNP - ANP Annunciations

• New Vertical Deviation Numeric Logic

• PFD NPS Deviation Scales displayed with TO/GA Engaged

• RNP - ANP Annunciations

• New Vertical Deviation Numeric Logic

• PFD NPS Deviation Scales displayed with TO/GA Engaged

Lateral RNP / ANPAnnunciation

Vertical RNP / ANPAnnunciation

Vertical Deviation Numeric30 ft vice 400 ft enable

NPS Enhancements



XX

GA Engaged

400 ft LNAV Engaged

LNAV Armed

LNAV Go Around Roll Mode



• Annunciation to support multi-scan or autotilt • Annunciation to support multi-scan or autotilt

Autotilt Mode Manual Tilt Mode

A M

WXR Autotilt Mode Annunciation



• Replace existing Round Dial Fuel Quantity Indication with Digital Fuel Quantity Indication that includes Total Fuel.

New Over/Under Display

Current Display

New Side By Side Display

Fuel Totalizer


Actual display format may be modified as a result of flight testing


OIL QTY GAL3.8 3.8

OIL QTY % 5 OIL QTY % 5

Over-Under FormatGallons , %, Liter or Quarts

Side-by-Side FormatGallons or %

• Selectable Units

Engine Oil Quantity



• Supports Datalink Options and Communication Operations

• Two Messages: • ACARS• ATC (Side by Side)

• Each Message accompanied by a single High-Low Chime

• Supports Datalink Options and Communication Operations

• Two Messages: • ACARS• ATC (Side by Side)

• Each Message accompanied by a single High-Low Chime

Over/Under Engine

Side by Side Engine

Limited “Comm” Messages



• Selectable alerting threshold:

• 1000 lbs or 2000 lbs

• Selectable alerting threshold:

• 1000 lbs or 2000 lbs

UNITS CAPTION LOW QUANTITY ALERTUNITS CAPTION LOW QUANTITY ALERT

Selectable Low Fuel Quantity Threshold Alerting


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