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Glossary

Acronyms

8130

Airworthiness Approval Tag

A&P

Certified Airframe/Power Plant Mechanic

AC

Advisory Circular

AD

Airworthiness Directive

AIM

Airman’s Information Manual

AN

Air-Force-Navy Aeronautical Standard

AN 507C

Phillips Flat Head 100 Degree Counter Sunk Machine Screw

AN 526C

Phillips Truss Head Machine Screw

AS

SAE Aerospace Standard

BASA

Bilateral Aviation Safety Agreement

C of A

Certificate of Airworthiness

C of C

Certificate of Compliance

C to C

Center to Center Measurement

CAA

Civil Aeronautics Administration (now the FAA)

CSA

Canadian Standards Authority

DAR

Designated Airworthiness Representative

DER

Designated Electrical Representative

DOT

Department of Transportation

EAA

Experimental Aircraft Association

FAA

Federal Aviation Administration

FAR

Federal Aviation Regulation

FC

Foot Candles

FSDO

Flight Standards District Office

IA

Certified Inspection Authorization Mechanic

IFR

Instrument Flight Rules

ISO

International Standards Organization

LED

Light Emitting Diode

MIDO

Manufacturing Inspection District Office

MS

Military Standard

NAS

National Aerospace Standards

NOTAMS

Notices to Airmen

NTSB

National Transportation & Safety Board

PC

Production Certificate

PMA

Parts Manufacturer Approval

PTC

Provisional Type Certificate

SAE

Society of Automotive Engineers

SB

Service Bulletin

STC

Supplemental Type Certificate

SUP

Suspected Unapproved Parts Investigation

TC

Type Certificate

TFR

Temporary Flight Restrictions

TSO

Technical Standard Order

UL

Underwriters Laboratories

VFR

Visual Flight Rules