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