CI Cast iron
CI Cost Index
CICS Customer Information Control System
CICS/VS Customer Information Control System/Virtual Storage
CIDS Cabin Intercommunication Data System
CIM Continuous Image Microfilm
CIN Change Identification Number
CINS Cabin Information Network System
CIT Compressor Inlet Temperature
CIU Camera Interface Unit
CK Check
CKD Checked
CKPT Cockpit
CKT Circuit
CL Clutch
CL Center Line
CL Clip
CL Check List
CL Climb
CLB Climb
CLCTR Collector
CLD Closed
CLDB Component Location Data Bank
CLG Ceiling
CLG Centerline Landing Gear
CLK Clock
CLM Component Location Manual
CLN Clinometer
CLNG Ceiling
CLOG Clogging
CLOGD Clogged
CLP Clamp
CLPR Clapper
CLR Clear
CLR ALT Clearance Altitude
CLRD Cleared
CLRNC Clearance
CLS Cargo Loading System Manual
CLS Cargo Loading System
CLSD Closed
CLSG Closing
CLTM Component Location Training Manual
CLV Clevis
CL/OP Closure/Opening
CM Conversion Manual
CM Call Maintenance
CM Centimeters
CM Collective Modification
CM Configuration Management
CM Conversion Module
CMC Central Maintenance Computer
CMD Command
CMEU Cabin Passenger Management Memory Expansion Unit
CMFLR Cam Follower
CMI Computer Managed Instruction
CMIT Component Management and Integration Team
CML Consumable Material List
CMM Component Maintenance Manual
CMM Calibration Memory Module
CMMM Component Maintenance Manual Manufacturer
CMMV Component Maintenance Manual Vendor
CMP Customer Maintenance Program
CMPLRY Complementary
CMPLTD Completed
CMPNT Component
CMPS CPLR Compass Coupler
CMPTG Computing
CMPTR Computer
CMRLR Cam Roller
CMS Code Matière Société
CMS Cabin Management System
CMS Central Maintenance System
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