Drugo
23rd Feb 2008, 13:17
Salve a tutti,
vorrei sapere se esiste da qualche parte la norme che vieta l'uso di telefoni cellulari, in particolare in modalità offline.
L'unica norma che ho trovato è la JAR-OPS 1.110 che però parla in linea generica dell'uso di dispositivi elettronici a bordo.
Grazie in anticipo.
Drugo :ok:
tarjet fixated
23rd Feb 2008, 16:04
QUI (www.caa.co.uk/docs/33/CAP756.PDF) c'e' un documento interessante ed esplicativo della CAA, per quanto riguarda l'uso dei cellulari in "flight mode" ti lascio qui sotto un estratto del suddetto documento che in pratica dice che essendo i cellulari ne' testati da autorita' aeronautiche ne' soggetti ad ispezioni periodiche che ne attestino una continua efficenza non possono quindi essere mai usati in nessuna modalita'.
3.4 PED Qualification / Uncontrolled Items
3.4.1 Whilst aircraft equipment is required to have an airworthiness approval which may
include separate airworthiness-related, equipment-level qualification, PEDs are not
generally subjected to the same controls.
3.4.2 Different classes of PEDs may have different standards of qualification imposed upon
them depending upon the functionality offered and the country from which the PED
originates.
3.4.3 If applied, these standards can require EM compatibility performance to be
demonstrated to the extent that the PED's operation does not generate sufficient EM
disturbances to other equipment and apparatus with regard to other general
equipment, but do not specifically require the prevention of effects to airborne
equipment used in aircraft.
3.4.4 Therefore, whether or not the standards are applied and whether or not a PED is
qualified, there is no PED-qualification standardised process that could ensure that a
PED performing in accordance with its design criteria, against which any PED
qualification would be considered, could not interfere with airborne equipment.
3.4.5 It is not normally possible to determine whether any PED in use continues to conform
to its original design criteria, because there are seldom requirements for routine
maintenance or checks of PEDs' characteristics or functionality beyond that
performed by the owner, who might check for functionality but not for any undesired
performance. This lack of continuous monitoring results in the inability to determine
whether there is any degradation or alteration of the PED's original, and possibly
qualified, EM performance (susceptibility or emissions), which may arise due to
modification (addition of peripheral devices or new components) or accidental
damage.
3.4.6 In considering the above, whether or not a PED is initially subjected to any form of
qualification, once the device is in use there is generally no continued monitoring of
the PED's performance to enable any form of continued qualification to exist.
Because no checks are generally performed to guarantee that even an initially
qualified PED has not been altered in any way (damaged or modified), all PEDs1
brought on board an aircraft are unqualified, un-approvable devices and should be
considered as uncontrolled sources of RF radiation.
1. Other than those used and assessed by the aircraft operator, to perform a function for which an airworthiness or
operational approval has been granted.
30 November 2005
CAP 756 Portable Electronic Device Generated Electro-magnetic Fields on board a Large Transport Aeroplane
Page 5
3.4.7 In addition, the uncontrolled nature of PEDs means that it would not be possible to
guarantee that any form of failure, of all PED types, could not result in an adverse
effect on the airworthiness or safe operation of the aircraft unless specific analysis or
testing was conducted by, or on behalf of, the aircraft operator. Therefore, any use of
PEDs should continue to be controlled by aircraft operators' operational procedures.