AIRCRAFT ABBREVIATIONS

BACK

s Second
S Minimum Slat Retract Speed (EFIS)
S South
S/C Step Climb
S/D Step Descent
S/H Sample and Hold
S/MECH Shortening Mechanism
SA Single Aisle
SA Stress Analysis
SAD Spares Advance Data
SAD Stress Analysis Data
SADF Spares Advance Data Form
SAE Society of Automotive Engineers
SAF Safety
SAFD Safetied
SALS Short Approach Light System
SAM Stress Analysis Manual
SAT Static Air Temperature
SATCOM Satellite Communication
SAV Starter Air Valve
SB Service Bulletin
SBDB Service Bulletin Data Base
SBEW Standard Basic Empty Weight
SBI Service Bulletin Index
SBL Symbol
SBS Service Bulletin Effectivity Schedule
SC Scale
SC Single Chime
SC Source Code
SCAV Scavenge
SCE Source
SCFM Standard Cubic Feet Minute of Gaseous Airflow
SCG System Configuration Guide
SCH Schematic
SCN Specification Change Notice
SCO Section Control
SCO Section Controller
SCR Screw
SCR Specification Change Request
SCS Single Channel Simplex
SCU Supplemental Control Unit
SCUP Scupper
SD System Display
SDAC System Data Acquisition Concentrator
SDAC System Data Analog Converter
SDAU Special Data Acquisition Unit
SDB Signals Data Base
SDCU Smoke Detection Control Unit
SDI Source Data Identifier
SDI Source/Destination Identifier
SDN System Description Note
SDOF Single Degree of Freedom
SDTM Structure Description Training Manual
SDU Satellite Data Unit
SDW Specific Design Work
SE Section
SE Simplified English
SEB Seat Electronic Box
SEB Service Evaluation Bulletin
SEC Secondary
SEC Spoiler Elevator Computer
SECT Section
SEG Segment
SEL "Select, Selected, Selection, Selector"
SEL "Select, Selected, Selector, Selection"
SELCAL Selective Calling System
SENS Sensitivity
SEP Separator
SEQ "Sequence, Sequential"
SER Serial
SER/PRL Serial to Parallel
SERNO Serial Number
SES Support Equipment Summary
SET Setting
SF Spot Face
SFC Specific Fuel Consumption
SFCC Sideways Facing Crew Cockpit
SFCC Sideways Facing Crew Configuration
SFCC Slat Flap Control Computer
SFE Seller Furnished Equipment
SFPI Slats/Flaps Position Indicator
SFPM Surface Feet per Minute
SG Stroke Generator
SGML Standard Generalized Markup Language
SGP Stroke Generator Processor
SGU Symbol Generator Unit
SH Sheet
SH ABS Shock Absorber
SHADE Schedules Airbus Data Exchange
SHDBL Sheddable
SHED "Sheddable, Shedding"
SHKR Shaker
SHLD "Shield, Shielding"
SHN Scratch Hardness Number
SHPNG Shipping
SHR PN Shear Pin
SHRD Shroud
SHT Short
SI Slip Indicator
SI Systeme International
SIAP Structural Inspection Adjustment Program
SIC System Isolation Contactor
SID Standard Instrument Departure
SIF Selective Identification Feature
SIF Spares Information File
SIG Signal
SIL Service Information Letter
SIL Speech Interference Level
SIM Simulation
SIN Sine
SIS Spares Investment Study
SIV Standard Item Variations
SKT Socket
SL Sea Level
SL Service Letter
SLD "Slide, Sliding"
SLP Space Limited Payload
SLS Side Lobe Suppression
SLT Slat
SLV Sleeve
SM Standards Manual
SMART Standard Modular Avionics Repair and Test
SMK Smoke
SML SB Modification Crossreference List
SMO Stabilized Master Oscillator
SN Serial Number
SNGL Single
SNIF Sensitivity for Normal Interface
SNSG Sensing
SNSR Sensor
SO Shutoff
SOL Solenoid
SOP Standard Operating Procedure
SOS Sell or Scrap
SOTM System Operation Training Manual
SOV Shut-off Valve
SOV Shut-Off Valve
SOW Statement of Work
SP Sampling
SP Space
SPAD Scratchpad
SPASE Single Point Audio System Earth
SPATIAL System for Acquisition and Processing of ARINC and Logic
SPC Spare Parts Classification
SPD Speed
SPD/M Speed-Mach
SPE Seller Purchased Equipment
SPEC Specification
SPF Specific Pathogen Free
SPFK Specific
SPKR Speaker
SPL Sound Pressure Level
SPLC Splice
SPLR Spoiler
SPLY Supply
SPM Signal Processing Module
SPMC Service Process Material Control
SPMG Shorted Permanent Magnet Generator
SPOP Service Process Operation Procedure
SPR Service and Performance Report
SPRT Support
SPS Service Process Solution
SPS/B Superseded by
SPST Single Pole Single Throw
SQ Squelch
SQ-FT Square-Feet
SQW Square Wave
SR Senior
SRD Shorted Rotating Diode
SRE Surveillance Radar Element of GCA
SRKM Structural Repair Kit Manual
SRM Structural Repair Manual
SRS Speed Reference System
SRU Shop Replaceable Unit
SS Sky/Shading
SSA System Safety Assessment
SSALS Simplified Short Approach Light System
SSALSR Simplified Short Approach Light System Runway Alignment
SSB Single Side Band
SSC Single Stroke Chime
SSEC Static Source Error Correction
SSFDR Solid State Flight Data Recorder
SSG System Configuration Guide
SSI Structural Significant Item
SSM Sign Status Matrix
SSM Solid State Memory
SSP Significant In-Service Problems
SSP System Specification
SSR Secondary Surveillance Radar
SSTU Side Stick Transducer Unit
STA Station
STA Straight-in-Approach
STAB Stabilizer
STAR Standard Terminal Arrival Route
STARTG Starting
STAT Static
STBY Standby
STC Supplemental Type Certificate (FAA)
STD Standard
STDY Steady
STG Stage
STGR Stringer
STIF Stiffener
STL Steel
STL WARN Stall Warning
STOM System Operation Training Manual
STRG Steering
STRK Stroke
STRL Structural
STRUCT Structure
STS Alignment Status
STS Status
STWG Stowage
STYPPLE Sensitive Typical Phone Power Level
SUBMUX Submultiplexer
SUCNL ACTN Successional Action
SUM Summing
SUPPR Suppressor
SUPSD BY Superseded by
SURF Surface
SURV Surveillance
SV Servovalve
SVA Stator Vane Actuator
SVCE Service
SVMTR Servomotor
SVO Servo
SW Switch
SWTG Switching
SWY Stopway
SYM Symmetry
SYN REF Synchro Reference
SYNC "Synchro, Synchronise"
SYNTHR Synthesizer
SYNTHR Synthetizer
SYS System
S/W Software
SACU Stand Alone Compensator Unit
SAL System Address Label
SALSA Spot Array Light Supply Adapter
SAR Smart Access Recorder
SBB Swift Broadband
SCI Secure Communication Interface
SDF Smoke Detection Function
SEAL Sealing
SELV Selector Valve
SEPDC Secondary Electrical Power Distribution Center
SGCU Smart Galley Control Unit
SHCM System Heating Control Module
SHR PN Shear Pin
SIR Service Identification Request
SIRU Secure Interface Router Unit
SIU Server Interface Unit
SLA Small Light Adapter
SMC System Manager Controller
SNMP Simple Network Management Protocol
SPDB Secondary Power Distribution Box
SPP Software Pin Programming
SPRDR Spreader
SRF Servicing and aircraft condition parameters Reporting Function
SRPS Safe Redundant Power Supply
SRPSU Slide Release Power Supply Unit
SSCVR Solid State Cockpit Voice Recorder
SSMM Solid State Mass Memory
SSPC Solid State Power Controller
SSTDU Side Stick Transducer and Damper Unit
STELLA STair Electrical Light Lead Adapter
STRM Secure open and Trip Resident Memory
SUCT Suction
SUPPL Supplementary
SCS Supplemental Cooling System
SCU System Control Unit
SH ABS Shock Absorber
SIS Standalone Identification System
SSA Side Slip Angle
SSP System Signal Processor
S/N Serial Number
SBIT Service Bulletin Information Telex
SDS Smoke Detection System
SFAR Special Federal Aviation Regulation
SMKG Smoking
SPPU Station Position Pick-off Unit
SSID Service Set Identifier
SSU Side Stick Unit
STR Stringer
SAR Smart ACMS Recorder
SIM Subscriber Identity Module
SLA Spot Light Adapter
SPC Smart PCMCIA Card
SPM Standard Practices Manual
SPR Spar

BACK