Guernsey Aircraft Registry

The following links are made available for your information. In some cases they are provided by local authorities outside the control or management of the DCA. 

Guernsey Aviation Legislation

Guernsey Aviation Legislation Link

Guernsey Aviation Requirements (GARs)

The Guernsey Aviation Requirements (GARs) provide detailed regulatory material and acceptable means of compliance for registration and operation of aircraft on the 2-REG. Revised GARs were published 17th April 2020.  These are presented in Adobe PDF format.

Definitions, Abbreviations and Units of Measurements
pdf icon GAR 1 Issue 5 [937kb]

Occurrence Reporting
pdf icon GAR 13 Issue 2 [564kb]

Certification of Aircraft
pdf icon GAR 21 Issue 8 [548kb]

Aircraft Environmental Standards
pdf icon GAR 36 Issue 2 [477kb]

Continuing Airworthiness Requirements
pdf icon GAR 39 Issue 7 [571kb]

General Maintenance Requirements
pdf icon GAR 43 Issue 3 [591kb]

Aircraft Registration and Marking
pdf icon GAR 47 Issue 3 [501kb]

Flight Crew Licences and Ratings
pdf icon GAR 61 Issue 5 [353kb]

Aircraft Maintenance Personnel Licensing
pdf icon GAR 66 Issue 2 [463kb]

General Operating Instructions and Commercial Air Transport Operations
pdf icon GAR 91, 121 and 135 Issue 6 [2Mb]

General Operating Instructions and Complex General Aviation
pdf icon GAR 91 and 125 Issue 9 [2Mb]

Air Operator Certification
pdf icon GAR 119 Issue 4 [1Mb]

Aircraft Maintenance Organisation Approval
pdf icon GAR 145 Issue 4 [573kb]


Guernsey Advisory Circulars (GACs)

The Guernsey Advisory Circulars provide information for operators and owners. Revised GACs were published 18th February 2020.  These are presented in Adobe PDF format.

Public Inspection of the Registers
pdf icon GAC-GEN-1_Public-inspection-of-the-registers Issue 2 [874kb]

Private Flight
pdf icon GAC GEN 3 Private flight Issue 3 [930kb]

pdf icon GAC-GEN-4 Brexit [161kb]

Standard Design Change
pdf icon GAC 21-1 [822kb]

Tech Co-ordinator
pdf icon GAC 39-1_Tech co-ordinator [207kb]

Aircraft Maintenance programmes & reliability programmes
pdf icon GAC 39-2 Aircraft Maintenance Programmes & Reliability Programmes [801kb]

On Condition Maintenance
pdf icon GAC 39-3 On Condition Maintenance [518kb]

Aircraft Registration - Eligibility and admission criteria

pdf icon GAC 47-1 [554kb]

Pilot Licenses and Rating
pdf icon GAC 61-1 Pilot licenses and rating [393kb]

AML validations
pdf icon GAC 66-2 AML Validations [402kb]

ATS Comms and Surveillance authorisations
pdf icon GAC 91-1 ATS Comms and Surveillance authorisations [567kb]

Performance Based Navigation authorisations
pdf icon GAC 91-2 Performance Based Navigation authorisations [599kb]

Air Operator Certification
pdf icon GAC 119-1 Nominated Postholders [381kb]

Training Programmes
pdf icon GAC 121/135-1 GSY Training Programmes [932kb]

Upset Prevention and Recovery Training 
pdf icon GAC 121/135-2 Upset Prevention and Recovery Training [885kb]

Extended Diversion Time Operations 
pdf icon GAC 121/135-3 Extended Diversion Time Operations [1014kb]

Aircraft Tracking
pdf icon GAC 125/135-4 [397kb]

Used Components/ Parts
pdf icon GAC 145-1 Used Components/ Parts [540kb]

Minimum Equipment List
pdf icon GAC MEL -47-2119-1 [958kb]



Guernsey Safety Information Bulletins (GSIBs)

pdf icon GSIB 1 Agusta Bell and Bell 206 helicopters [401kb]

pdf icon GSIB 2 CO contamination Minimisation & Dectection in GA Aircraft [456kb]

pdf icon GSIB 3 Piston Engine Low Utilisation Maintenance Practices [417kb]


Contacting the DCA