Original words, traceable pages

Search the evidence

Search report text, read a short matching passage, then open the source page.

Exact phrases match first; otherwise all words must occur close together. Six excerpts maximum. Text extraction cannot search image-only charts. Warsaw uses a report transcription with missing figures and appendices.

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

Japan Air Lines 123

Printed page 126. PDF page 137.

caused separation of the rudder, and four systems of hydraulic pressure line for the rudder control system were all fractured. 4.1.6.6 It is estimated that such destruction of the aircraft progressed within a period as short as a few seconds.
Open official document at PDF page 137AAIC final report: Japan Air Lines Boeing 747SR-100 JA8119

Japan Air Lines 123

Printed page label not indexed. PDF page 270.

fuselage or the aft Passenger cabin ; . (3) malfunctions of the vertical fin and the rudder control systems (4) malfunctions of the horizontal stabilizer, the elevator control systems, and the stabilizer trim control system (5) malfunctions of pressurization, air-condit
Open official document at PDF page 270AAIC final report: Japan Air Lines Boeing 747SR-100 JA8119

Japan Air Lines 123

Printed page label not indexed. PDF page 271.

fuselage or the aft passenger cabin None (3) Malfunctions of the vertical fin and the rudder control system (2 cases) In flight 902 of June 18, there was a discrepancy that with the upper rudder at the neutral position the
Open official document at PDF page 271AAIC final report: Japan Air Lines Boeing 747SR-100 JA8119

Japan Air Lines 123

Printed page label not indexed. PDF page 289.

but no corresponding movement of the aircraft was observed. Abnormality occurred on rudder control systems at 1824:36.2 through this time. (magnified plot] , Corresponding to abnormal external force, airspeed decreased a little, and AOA and PCH increased, and large mot
Open official document at PDF page 289AAIC final report: Japan Air Lines Boeing 747SR-100 JA8119

Japan Air Lines 123

Printed page label not indexed. PDF page 77.

structural component, Siving rise to collapse of the rear spar, and to separation of the rudder supported by the spar, as well as to damage of the rudder-related control cable system and the rudder-related hydraulic lines. 3.1.2.5 Study on Flutter
Open official document at PDF page 77AAIC final report: Japan Air Lines Boeing 747SR-100 JA8119

Japan Air Lines 123

Printed page label not indexed. PDF page 89.

into a limit cycle as amplitude increases. (5) Lateral-Directional Control Out of the rudder and the aileron-spoiler systems originally used for lateral- directional control, it is considered that the rudder had been separated almost at the same time when the
Open official document at PDF page 89AAIC final report: Japan Air Lines Boeing 747SR-100 JA8119