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Search: Posts Made By: underfire
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Forum: Tech Log
27th Jun 2017, 04:26
Replies: 43
Views: 21,700
Posted By underfire

That is because of the myriad of systems, each...

That is because of the myriad of systems, each carrier must get approval based on their aircraft and equipage.
From the FAA: Authorization for the use of Apple and Microsoft COTS PED's as an EFB...
Forum: Tech Log
27th Jun 2017, 00:09
Replies: 43
Views: 21,700
Posted By underfire

Exactly, The certification labels from Apple. ...

Exactly,
The certification labels from Apple.
iPhone charger 5V at 1000mA
iPad charger 5.1V at 2100 mA
https://images.apple.com/power-adapters/images/ipad2.jpg
iPad w retinal 5.2V at 2400mA...
Forum: Tech Log
26th Jun 2017, 13:08
Replies: 43
Views: 21,700
Posted By underfire

On-Mark, hoss, others. Thank you for details...

On-Mark, hoss, others.

Thank you for details and experience. This is not simply approved for use, but the conditions and nuances.

As noted, depending on the ac and use, the chargers do not work...
Forum: Tech Log
25th Jun 2017, 22:09
Replies: 43
Views: 21,700
Posted By underfire

Airbubba, an often overlooked nuance, that in...

Airbubba, an often overlooked nuance, that in reality, is not enforceable. Use inflight, charging inflight, and charging while use inflight are all issues to be looked at. The temptation to charge...
Forum: Tech Log
21st Jun 2017, 06:12
Replies: 43
Views: 21,700
Posted By underfire

it is the 400hz issue vs 60 hz. Aircraft use...

it is the 400hz issue vs 60 hz. Aircraft use 400hz, as the alternators can be smaller, (lighter) but the associated output is then subject to wide fluxuations in output.
The power at 400hz, when...
Forum: Tech Log
21st Jun 2017, 04:40
Replies: 43
Views: 21,700
Posted By underfire

The chargers may/may not be officially certified....

The chargers may/may not be officially certified. The use at 400Hz will shorten the battery life of the device significantly. With a iPad or other device without replaceable batteries, this is a...
Showing results 1 to 6 of 6


 
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