S
CDS - ND - PLAN MODE FAILURE FLAGS
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CDS -- EFIS - ND - NON NORMAL DISPLAYS General
These non-normal messages can show:
- UNABLE REQD NAV PERF-RNP
- MAP RANGE DISAGREE
- EXCESS DATA
-EFIS MODE/NMAV FREQ DISAGREE
-FMC INTERFACE OK.
The UNABLE REQD NAV PERF - RNP message shows when the actual navigation performance (ANP) is more than the required navigation performance (RNP) for the current flight environment. The message is amber in color. The map data is not blank in this condition.
The MAP RANGE DISAGREE message shows when you select a new range on the EFIS control panel, and there is no new map data from the FMCS. The message is amber in color. All map data is blank in this condition.
The EXCESS DATA message shows when CDS is not able to show all the map background data from the FMCS. The message is amber in color. The map data is not blank in this condition.
The EFIS MODE/NAV FREQ DISAGREE message shows when you select EFIS modes and VHF navigation frequencies that are not compatible. The message is amber in color. If you tune a VOR frequency on the navigation control panel and select the approach mode on the EFIS control panel, the message shows on the navigation display. The same message also shows if you tune an ILS frequency on
737-600/700/800/900 TRAINING MANUAL
the navigation control panel and select the VOR mode on the EFIS control panel.
The FMC INTERFACE OK message shows during FMCS BITE in the fixed outputs test. This message is green in color.
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EXPANDED DISPLAY CENTERED DISPLAY
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CDS - EFIS - ND - NON NORMAL DISPLAYS
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737-600/700/800/900 TRAINING MANUAL CDS -- ND - SYMBOLOGY - 5 Navigation Display Symbology
Other symbology shows in these tables.
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SYMBOL NAME MODE(S) REMARKS
AIRPLANE SYMBOL (W) MAP, MAP CTR VOR, APP CURRENT AIRPLANE POSITION IS AT THE POINT OF THE AIRPLANE SYMBOL. SOURCE: DEU
AIRPLANE SYMBOL (W) VOR CTR, APP CTR CURRENT AIRPLANE POSITION IS AT THE TOP CENTER OF THE AIRPLANE SYMBOL. SOURCE: DEU
AIRPLANE SYMBOL (W) PLAN SHOWS ACTUAL POSITION AND TRACK ALONG ROUTE IN THE PLAN MODE ONLY. SOURCE: DEU
TREND VECTOR (W), DASH(S) MAP, MAP CTR SHOWS AIRPLANE PREDICTED POSITION AT THE END OF 30, 60, AND 90 SECOND INTERVALS. EACH SEGMENT SHOWS 30 SECONDS AND IS BASED ON BANK ANGLE AND GROUND SPEED AND RANGE SELECTED. SOURCE: ADIRU/FMC
VERTICAL DEVIATION POINTER (M) AND SCALE (W) MAP, MAP CTR VERTICAL DEVIATION FROM THE CALCULATED VERTICAL PROFILE (POINTER) SHOWS AT THE TOP OF DESCENT (T/D) AND DURING DESCENT ONLY. SCALE INDICATES +/- 400 FEET DEVIATION. A DIGITAL READOUT SHOWS WHEN THE POINTER IS OVER +/- 400 FEET. SOURCE: FMC
COURSE DEVIATION POINTER (M) AND SCALE (W) VOR, VOR CTR SHOWS VOR DEVIATION. DEVIATION POINTER SHOWS THE COURSE DEVIATION ERROR. SOURCE: VOR
LOCALIZER DEVIATION POINTER (M) AND SCALE (W) APP, APP CTR SHOWS LOCALIZER DEVIATION. DEVIATION POINTER SHOWS THE DIRECTION OF THE RUNWAY CENTERLINE. SOURCE: MMR
GLIDE SLOPE DEVIATION POINTER (M) AND SCALE (W) APP, APP CTR SHOWS GLIDE SLOPE DEVIATION. DEVIATION POINTER SHOWS THE DIRECTION OF THE GLIDE SLOPE CENTERLINE. SOURCE: MMR
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CDS - ND - SYMBOLOGY - 5
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737-600/700/800/900 TRAINING MANUAL
CDS -- ENGINE DISPLAY - INTRODUCTION
Engine Display
These are the major indications that show: -Autothrottle limit message, thrust mode, and TAT
- N1
- EGT
- N2
-Fuel flow/fuel used -Fuel quantity -Crew alert messages -Oil pressure, temperature, and quantity -Engine vibration -Hydraulic pressure and quantity.
The engine indications show on the upper center and lower center display units.
These are the indications that show on the upper DU:
-Autothrottle limit message, thrust mode, and TAT -N1 -EGT -Crew alert messages -Fuel quantity.
These are the indications that show on the lower DU:
-N2 -Fuel flow/fuel used -Oil pressure, temperature, and quantity -Engine vibration.
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PRIMARY ENGINE DISPLAY SECONDARY ENGINE DISPLAY
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