Interim Report - Introduction - EASA
Interim Report - Introduction - EASA
Interim Report - Introduction - EASA
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INTERIM REPORT – OPTIONS FOR CHANGE – ATTACHMENT B<br />
<strong>EASA</strong>.2009.OP.21<br />
OPS 1.873<br />
Electronic navigation data management<br />
(a) An operator shall not use a navigation database which supports an airborne navigation<br />
application as a primary means of navigation unless the navigation database supplier holds a<br />
Type 2 Letter of Acceptance (LoA) or equivalent.<br />
(b) If the operator’s supplier does not hold a Type 2 LoA or equivalent, the operator shall not<br />
use the electronic navigation data products unless the Authority has approved the operator’s<br />
procedures for ensuring that the process applied and the delivered products have met<br />
equivalent standards of integrity.<br />
(c) An operator shall not use electronic navigation data products for other navigation<br />
applications unless the Authority has approved the operator’s procedures for ensuring that<br />
the process applied and the delivered products have met standards of integrity acceptable<br />
for the intended use of the data.<br />
(d) An operator shall continue to monitor both the process and the products according to the<br />
requirements of OPS 1.035.<br />
(e) An operator shall implement procedures that ensure timely distribution and insertion of<br />
current and unaltered electronic navigation data to all aircraft that require it.<br />
Agency Opinion 01/2005<br />
On the acceptance of navigation database suppliers<br />
In the Agency’s view the best solution would certainly be that the industry organizes<br />
itself to verify the quality of the navigation data provided by the suppliers and used by<br />
the aircraft operators. Such an option, similar to that developed by IATA for the<br />
operational safety audit of its member airlines (IOSA).<br />
In line with the above policy a stand-alone document is produced which will be used<br />
for the investigation of navigation database suppliers in Europe and, after satisfactory<br />
results, for the issuance of a letter of acceptance (LoA). This document consists of<br />
“Conditions” and “Guidance”. Finally, to facilitate the work of the investigation team<br />
and to allow for a better preparation by the organisation to be assessed, a<br />
compliance checklist in line with the above document is provided. The letter of<br />
acceptance does not constitute a mandatory requirement since it is not a mandatory<br />
certification attesting compliance with a binding act. The letter of acceptance will not<br />
attest that the data produced by these organisations can be used by operators, but<br />
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