iPadOS 9.9.11.3 (build 15E216) is an official Apple over-the-air update for the iPad Air 2 (WiFi), released on 2018-03-29T17:09:11Z. The update package is 1.39 GB. This is a delta (partial) update that requires 9.0 already installed. This update is no longer signed by Apple, meaning it can no longer be applied on-device through Settings.

Payload file: 86b0d7c6459d19cf9eda80d02331d2b5fa19d5d2.zip.