Alaska Airlines 1282
Printed page 12. PDF page 26.
plug can be opened for airplane maintenance and inspection purposes, by first removing four bolts that secure it from moving upward vertically (discussed in more detail later in this section). The four bolts that secure an MED plug from movingOpen official document at PDF page 26NTSB AIR-25-04: In-Flight Separation of Left Mid Exit Door Plug, Alaska Airlines Flight 1282