chicago convention section 25-33

1. Provide assistance to aircraft in
distress in its territory
To permit the owner of the
aircraft or State to take such
measures of assistance as may
be necessitated by the
circumstances

2. The state in which the accident
occurs will institute an inquiry into
the circumstances of the accident
State in which Aircraft is registered
be given opportunity to appoint
observer to be present at the inquiry
Communicate the report & findings
to that State

3.  Shall not entail any seizure & detention of
the aircraft on the ground of patent,design
or model
 No deposit of security be required for
exemption from seizure or detention
 Above provision is also applicable to the
storage of spare parts and spare equipment
of the aircraft
 Benefits of this article is applicable to the
parties of Int’l Conv. for Protection of IP or
have enacted Patent Laws

4.  Provide airports, radio services,
meteorological services & other Air
Navigation Facilities
 Adopt & put into operation the appropriate
standard systems of communications
procedure, codes,markings,signals, lighting &
other operational practices & rules
 Collaborate in international measures to
secure publication of aeronautical maps &
charts

5.  Every Aircraft shall carry
- Certificate of Registration
- Certificate of Airworthiness
- Licenses for Each Member of Crew
- Journey Log Book
- Equipment of Radio Apparatus
- Names & Place of Embarkation & destination
of Passengers
- In case Cargo, Declaration about the Cargo

6.  May carry radio transmitting apparatus
subject to license of registering country
 Use of Radio Equipments be in accordance
with the regulations of the State whose
territory is flown over
 Radio apparatus may be used by Crews
having License from Registering Country

7. Every Aircraft shall have a
certificate of airworthiness from
State where it is registered
 contracting state reserves right
to refuse to recognize
certificate of competency &
license

8.  Certificates of airworthiness & competency
issued by aircraft registering country shall be
recognized by other contracting states

9.  Maintain a Journey Log Books
 Particulars of Air craft
 Its Crew
 Each journey

10.  No ammunition of war be carried
 Reserves the right to for reasons of public
order and safety to regulate or prohibit the
carriage