Boeing 747: Deviation Discrepancy Procedural Maintenance incidents
206 voluntary NASA ASRS incident reports for “Boeing 747” aircraft categorised as “Deviation Discrepancy Procedural Maintenance”.
206Total reports
28Years with data
Reports by year
Recent report synopses
- 2025-09 B747 pilot reported the elevator control was not functioning properly during pre-flight checks and there were multiple log book entries documenting previous elevator malfunctions.
- 2025-09 B747-800 Captain reported during a maintenance log review found a series of recorded and undocumented exceedances that may have resulted in potential aircraft damage. The captain refused the aircraft due to maintenance inspections not completed.
- 2025-08 B747 Captain reported a repetitive main system hydraulic overheat.
Source: NASA Aviation Safety Reporting System (public domain). Reports are voluntary submissions and are not verified by NASA.