| M |
Mach
Mach Number
Magenta
Meter
Mike
Minus |
| M/P |
Maintenance Practice
Maintenance Procedure |
| MA |
Master |
| MAAR |
Monitoring Agency for Asia Region |
| MAC |
Mean Aerodynamic Chord |
| MAG |
Magnetic
Magnetized Material (DG, IATA) |
| MAG DEC |
Magnetic Declination |
| MAG VAR |
Magnetic Variation |
| MAGENTA |
Color |
| MAGN |
Magnetic |
| MAINT |
Maintenance |
| MAN |
Manual |
| MASPS |
Minimum Aircraft Systems Performance Specification |
| MAS |
Manager Air Safety |
| MASI |
Mach / Airspeed Indicator
Manager Airline Safety Investigation |
| MASP |
Minimum Aviation System Performance Standard |
| MATS |
Manual of Air Traffic Services |
| MAX CLB |
Maximum Climb |
| MAX DES |
Maximum Descent |
| MAX END |
Maximum Endurance |
| MAX |
Maximum |
| MBA |
MicroBurst Alert |
| MC |
Master Caution |
| MCC |
Multi Crew Coordination
Multi Crew Composition
Multi Crew Concept
Maintenance Control Center |
| MCD |
Magnetic Chip Detector |
| MCDU |
Multifunction Control And Display Unit
Multipurpose Control And Display Unit |
| MCL |
Maximum Climb |
| MCLT |
Maximum Climb Thrust |
| MCM |
Maintenance Control Manual |
| MCO |
Maintenance Coordinator |
| MCP |
Mode Control Panel |
| MCQ |
Multiple Choice Questionnaire |
| MCRJ |
Cabin Crew Manager |
| MCRT |
Maximum Cruise Thrust |
| MCT |
Maximum Continuous Thrust |
| MCU |
Modular Concept Unit
Mode Control Unit |
| MD |
Main Deck |
| MDA |
Minimum Decision Altitude
Minimum Descent Altitude |
| MDDU |
Multipurpose Disk Drive Unit |
| MDH |
Minimum Decision Height |
| MDG |
Main Deck Galley |
| MDS |
Multistatic Dependant Surveillance |
| MEC |
Main Engine Control |
| MECH |
Mechanic |
| MED |
Medium |
| MEL |
Minimum Equipment List |
| MES |
Main Engine Start |
| MET |
Meteorology |
| METAR |
Weather Report |
| MF |
Medium Frequency |
| MFA |
Memorized Fault Annunciator
Memory Fault Annunciator |
| MFD |
Multifunction Display (selector) |
| MFO |
Manager Flight Operations |
| MH |
Magnetic Heading |
| MI |
Magnetic Indicator
Shallow |
| MIC |
Microphone |
| MID |
Middle |
| MIL |
Military Inventory (Standard) List |
| MIN |
Minimum |
| MIN ALT |
Minimum Altitude |
| MIN FUEL |
Minimum Fuel |
| MIN TIME |
Minimum Time |
| MIS |
Infectious Substances in Air Mail |
| MISC |
Miscellaneous |
| MKR |
Marker (Radio) Beacon |
| MLA |
Maneuver Load Alleviation |
| MLCV |
Manifold Leakage Control Valve |
| MLG |
Main Landing Gear |
| MLI |
Magnetic Level Indicator |
| MLS |
Microwave Landing System |
| MLW |
Maximum Landing Weight |
| MM |
(Aircraft) Maintenance Manual
Middle Marker |
| MMC |
Maintenance Material Cost |
| MME |
Maintenance Management Exposition |
| MMEL |
Master Minimum Equipment List |
| MMH |
Maintenance Manhour Per Operating Hour |
| MMI |
Manual Magnetic Indicator
Man Machine Interface |
| MMM |
Maintenance Management Manual |
| MMO |
Maximum Mach Operating Speed |
| MMR |
(GPS) Multi-Mode Receiver |
| MN |
Mach Number
Minute |
| MNF |
Monitor Failure |
| MNPS |
Minimum Navigation Performance Specification |
| MNT |
Mach Number Technique
Aircrfat Engineering & Maintenance (IOSA) |
| MOD |
Modification
Modify
Maintenance Operation Department |
| MODE - S |
Mode Select |
| MODE A |
Transponder Mode A: 4 Digits Octal Code Transmission |
| MODE B |
Transponder Mode B |
| MODE C |
Transponder Mode C: Altitude Reporting |
| MODE D |
Transponder Mode D |
| MODE S |
Transponder Mode S: Selective |
| MOE |
Maintenance Organisation Exposition |
| MOM |
Maintenance Organisation Manual |
| MON |
Monitor
Monitored
Monitoring |
| MONG |
Monitoring |
| MOP |
Main Oil Pressure
Maximum Oil Pressure |
| MOR |
Mandatory Occurence Report |
| MOT |
Motor
Motor Oil Temperature |
| MOU |
Memorandum of Understanding |
| MOV |
MOVing |
| MP |
Maintenance Practice
Maintenance Procedure |
| MPD |
Maintenance Planning Document |
| MPDS |
Maintenance Planning Data Support |
| MPI |
Magnetic Particle Inspection |
| MPM |
Maintenance Procedures Manual |
| MPS |
Meter Per Second |
| MQTW |
Maximum Quick Turnaround Weight |
| MRB |
Maintenance Review Board |
| MRBD |
Maintenance Review Board Document |
| MRDS |
Maintenance And Recording Data System |
| MRIU |
Maintenance And Recording Interface Unit |
| MRTW or RTOW |
Maximum Runway Take Off Weight
Regulated Take Off Weight |
| MRVA |
Minimum Radar Vectoring Altitude |
| MRW |
Minimum Ramp Weight |
| MS |
Military Specification
Military Standard |
| MSA |
Minimum Safe Altitude |
| MSB |
Most Significant Bit (Byte) |
| MSDS |
Material Safety Data Sheet |
| MSG |
Message |
| MSG3 |
Maintenance Steerong Group 3 |
| MSHP |
Aircraft Mishap |
| MSL |
Mean Sea Level
Medium Sea Level |
| MSN |
Manufacturer Serial Number |
| MSR |
Maintenance Safety Report |
| MSTR |
Master |
| MSU |
Mode Selector Unit (IRS) |
| MTBF |
Mean Time Between Failures |
| MTBR |
Mean Time Between Removals |
| MTBUR |
Mean Time Between Unscheduled Removal |
| MTG |
Mounting |
| MTI |
Moving Target Indicator |
| MTI |
Multi Tank Indicator |
| MTOGW |
Maximum Take Off Gross Weight |
| MTOP |
Maintenance Task Operating Plan |
| MTOW |
Maximum Take Off Weight |
| MTP |
Maintenance And Test Panel (Afs) |
| MTRS |
MeTeRs |
| MTS |
Maintenance Training Simulator |
| MTSC |
Maintenance Training Sub - Commitee |
| MTW |
Maximum Take Off Weight |
| MU |
Management Unit |
| MUH |
Minimum Use Height |
| MUW |
Munitions of War |
| MUX |
Multiplex
Multiplexer |
| MW |
Maintenance Word
Master Warning |
| MWA |
Mountain Wave Activity |
| MZFW |
Maximum Zero Fuel Weight |