737 Mid-Cabin Emergency Exit Doors

This video is in response to the incident to Alaskan Airlines flight AS 1282 whose mid-cabin emergency exit door detached in-flight whilst climbing through 16,000ft on 5 Jan 2024. Fortunately, there were no injuries. In it I cover the reason for the mid-cabin exit door, its construction and operation, Door Warnings & Flightlocks, the SPSEU, MAX PSEU Differences and Alaskan 1282. ** Errata A deactivated mid-cabin exit door limits the maximum pax capacity to 189, not 175 as I stated in this video. ** Note that there is now a follow-up video with more material here    • 737 Mid-Cabin Emergency Exit Doors - Plug ...   Contents: 0:42 Introduction 1:27 Operation 4:59 Options 14:31 Door Warnings & Flightlocks 17:22 SPSEU 19:36 MAX PSEU Differences 21:44 Alaskan 1282