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37 matching PDF pages. Showing 6 short source excerpts. Open the document for full context.

Lion Air 610

Printed page xviii. PDF page 20.

crew was able to stop the repetitive MCAS activation by switched the stabilizer trim to cut out. After landed in Jakarta, the flight crew reported some malfunctions, but did not include the activation of stick shaker and STAB TRIM to
Open final report at PDF page 20Aircraft Accident Investigation Report KNKT.18.10.33.04

Lion Air 610

Printed page 50. PDF page 52.

met: � No force or very low force is being applied to the control wheel � The STAB TRIM cut out switches is at NORMAL. � Neither pilot main electric trim switches is activated. � The Mode Control Panel (MCP)
Open final report at PDF page 52Aircraft Accident Investigation Report KNKT.18.10.33.04

Lion Air 610

Printed page 76. PDF page 78.

in the pitch trim position. This is indicative of the electric stabilizer trim being cut out. 8. When aircraft altitude reached about 17,000 feet, the automatic trim and manual electric trim were active several times with corresponding changes in pitch
Open final report at PDF page 78Aircraft Accident Investigation Report KNKT.18.10.33.04

Lion Air 610

Printed page 187. PDF page 189.

disagree. The report did not mention information of stick shaker activation, Stabilizer Trim Cut Out guarded switches selection and the difficulties to control the aircraft. With the information provided, the Duty Management Pilot considered that the occurrence a daily aircraft
Open final report at PDF page 189Aircraft Accident Investigation Report KNKT.18.10.33.04

Lion Air 610

Printed page 48. PDF page 50.

1.6.5.4 The STAB TRIM PRI (stabilizer trim primary) cutout switch and the STAB TRIM B/U (stabilizer trim back up) cutout switch are located next to each other on the aisle stand just aft of the thrust levers. If either switch
Open final report at PDF page 50Aircraft Accident Investigation Report KNKT.18.10.33.04

Lion Air 610

Printed page 49. PDF page 51.

magnitude based on the AOA and Mach sensed at that time). On all Boeing 737 models, column cutout switches interrupt stabilizer commands, either from the auto-flight system (e.g. FCC) or the electric trim switches in a direction opposite to elevator
Open final report at PDF page 51Aircraft Accident Investigation Report KNKT.18.10.33.04