National & International Requirements (GCAA)
ICAO Annexes implemented through UAE law, safety management systems, mandatory occurrence reporting and just culture, GCAA oversight and enforcement, and working across EASA and GCAA rule sets.
GCAA national & international, summary notes
- The UAE implements its ICAO obligations through the Federal Civil Aviation Law and the GCAA Civil Aviation Regulations, so the national rules trace back to ICAO Annexes such as Annex 1 Personnel Licensing, Annex 6 Operations, Annex 8 Airworthiness and Annex 19 Safety Management.
- Safety management systems are required of operators and approved organisations: hazard identification, risk assessment and mitigation, safety assurance and safety promotion, with an accountable manager owning the system.
- Occurrence reporting is mandatory. Defects, incidents and conditions affecting airworthiness must be reported to the GCAA, and as applicable to the operator, the design organisation and the manufacturer, within the prescribed timescales, supporting a just culture in which reporting is encouraged rather than punished.
- The GCAA exercises oversight by auditing approved organisations, licensed personnel and operators, and may vary, suspend or revoke approvals and licences for non-compliance.
- Because the CARs are modelled on EASA requirements, engineers often work with both sets of rules. Knowing which authority applies to a given aircraft, organisation or licence is part of the engineer responsibility, and recognition of licences and approvals between authorities is not automatic but follows conversion or validation processes.
- Documents an engineer must be able to identify and use include the CARs and CAAPs, the aircraft maintenance manual and other approved data, airworthiness directives, service bulletins, the MEL and the aircraft technical log.
- Modifications and repairs. Under CAR M the person responsible for continuing airworthiness must not allow an aircraft to be modified unless the design of the modification holds a CAR 21 approval and the modification is compatible with the aircraft's configuration. The same applies to any repair that changes the approved design. Damage is assessed against published approved repair data; where it falls beyond those limits or outside their scope the options are to repair by replacing the damaged parts, which counts as maintenance, or to seek technical support from the type certificate holder or an approved CAR 21 organisation, or to obtain Authority approval of the particular repair data. GCAA Information Bulletins are advisory only, issued to alert an operator that a problem may exist.
- Test flights. An airworthiness flight test is required annually within a window of three months, or on the schedule of a fleet testing programme agreed between the GCAA and the operator or its maintenance organisation, and after any major repair or modification where one is called for. The test is normally conducted under the supervision of the operator or the approved maintenance organisation, provided the flight crew are acceptable to the GCAA, judged on competence, previous conduct, experience and familiarity with the test schedule, the techniques and the safety precautions. The GCAA may require its own inspectors to attend. The schedule itself must be GCAA-approved and identify the aircraft type, a flight test reference number, issue number and date, and cover tests of performance and of handling characteristics to confirm they have not deteriorated against the prototype.
- Chain of authority
- ICAO Annexes > Federal Civil Aviation Law > CARs > CAAPs
- SMS pillars
- Policy · risk management · assurance · promotion
- Oversight tools
- Audit > findings > corrective action > suspension/revocation
An engineer finds significant corrosion not covered by existing maintenance data. What is the reporting obligation?
It is a condition affecting airworthiness, so it must be reported as an occurrence to the GCAA within the prescribed timescale, and normally also to the operator or CAMO and the manufacturer or design organisation, so the fleet risk can be assessed.
Does holding an EASA Part-66 licence automatically permit certification on a UAE-registered aircraft?
No. Certification on a UAE-registered aircraft requires the appropriate GCAA CAR-66 licence, obtained by conversion or validation as applicable, together with a company authorisation from a CAR-145 approved organisation.
GCAA national & international quiz
GCAA National & International Requirements, quiz
1. Under CAR M an aircraft may not be modified unless:
The modification design holds a CAR 21 approval and suits the configurationThe operator records the change in the technical log before the next flightThe modification has been carried out by a CAR 145 organisation2. Damage found to be beyond published approved repair limits may be dealt with by:
Replacing the damaged parts, or seeking data from the TC holder or a CAR 21 organisationContinuing in service until the next scheduled check, with the damage recordedAny CAR 145 organisation raising its own repair scheme for the aircraft3. A GCAA airworthiness flight test is required:
Annually within three months, or per an agreed fleet testing programmeOnly after a major repair or modification has been embodiedEvery second annual airworthiness review, at the operator's discretion4. Flight crew conducting a GCAA airworthiness flight test are assessed on:
Competence, previous conduct, experience and familiarity with the scheduleTotal hours on type and the currency of their instrument ratingHolding a valid CAR 66 licence for the aircraft being tested5. A GCAA Information Bulletin is:
For information only, alerting an operator that a problem may existA mandatory instruction that must be embodied within a stated periodThe GCAA's approval of a particular repair scheme for one aircraft6. UAE aviation law implements obligations arising from:
The ICAO Chicago Convention and its AnnexesEU directivesIATA rules7. ICAO Annex 19 concerns:
Safety managementPersonnel licensingAirworthiness8. A safety management system requires:
Hazard identification, risk assessment, assurance and promotionOnly accident investigationInsurance cover