The Dual Distance Indicator DDI-713 is a derrivative of
the Radio/Distance Magnetic Indicators (RDMIs) RDMI-743 system.
These instruments share a number of common features including electrical,
servo, thermal, packaging and lighting design, as well as product serviceability.
The following table indicates the specific part number and unique features
application to the listed aircraft types.
Type
Part Number
Aircraft
Select Knobs
Bezel Color
Notes
DDI-713
Dual
Distance
Indicator
622-5990-302
757/767
NA
Boeing brown
Liquid crystal display unit indicates
DME distance to station. Additional software.
