Narrative:

While at cruise my ipad was connected to the aircraft internet and the ipad decided to auto update the content locker app which deleted all the manuals during flight. I had no notice of this from the ipad it just stated doing it. The captain had his manuals on his efb so no impact operationally however I would think there would be a safeguard for this. I wanted to report his so it does not affect other crews.

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Original NASA ASRS Text

Title: B737 First Officer reported iPad/EFB auto updated and caused all manuals and charts to be deleted without warning.

Narrative: While at cruise my iPad was connected to the aircraft internet and the iPad decided to auto update the content locker app which deleted all the manuals during flight. I had no notice of this from the iPad it just stated doing it. The Captain had his manuals on his EFB so no impact operationally however I would think there would be a safeguard for this. I wanted to report his so it does not affect other crews.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.