EASA SIB SAIB-2026-17
Oct 9, 2026Vertical Navigation Approach Disconnect Following Missed Approach
The FAA Aviation Safety Information Bulletin SAIB: 2026-17 titled "Vertical Navigation Approach Disconnect Following Missed Approach" informs operators of Boeing 737-600/-700/-800/-900/-900ER/-7/-8/-9/-8200 series airplanes equipped with Flight Management Computer software versions U14.0 or U14.1 about a potential vertical navigation (VNAV) mode disconnect during subsequent approaches after a missed approach. This bulletin provides information on the anomaly but does not mandate any regulatory action.
- Boeing 7376007008 (MAX)8008200 (MAX)9 (MAX)900900ER7898200