Abbreviations
The following abbreviations may be used in this manual, the abbreviations are the same in
the singular and plural.
AAmpere
abs Absolute
a.c. Alternating current
ADTS Air Data Test Set
AMM Aircraft Maintenance Manual
Alt Altitude
Alt1 Altitude static channel 1
Alt2 Altitude static channel 2
ARINC Air Radio Incorporated
ASI Airspeed indicator
ATE Automatic Test Equipment
CAS Calibrated airspeed
COSHH Control of Substances Hazardous to Health Regulations
cm Centimetre
d.c Direct current
Def Define
e.g. For example
EPR Engine Pressure Ratio
etc. And so on
°C Degrees Celsius
°F Degrees Fahrenheit
Fig. Figure
ft Foot
g Gauge