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.
Printed page label not indexed. PDF page 8.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143 2.3.6 InsufficientOpen official document at PDF page 8Loss of Control and Impact with Pacific Ocean, Alaska Airlines Flight 261, McDonnell Douglas MD-83, N963AS, January 31, 2000
Printed page label not indexed. PDF page 14.
threads. The thread failure was caused by excessive wear resulting from Alaska Airlines' insufficient lubrication of the jackscrew assembly. Contributing to the accident were Alaska Airlines' extended lubrication interval and the Federal Aviation Administration's (FAA) apprOpen official document at PDF page 14Loss of Control and Impact with Pacific Ocean, Alaska Airlines Flight 261, McDonnell Douglas MD-83, N963AS, January 31, 2000
Printed page 141. PDF page 155.
surface finish, (3) foreign debris, (4) abnormal loading of the acme nut threads, and (5) insufficient lubrication of the jackscrew assembly. 2.3.1 Use of Aeroshell 33 for Lubrication of the Jackscrew Assembly Task cards applicable to the lubrication of theOpen official document at PDF page 155Loss of Control and Impact with Pacific Ocean, Alaska Airlines Flight 261, McDonnell Douglas MD-83, N963AS, January 31, 2000
Printed page 144. PDF page 158.
Analysis 144 Aircraft Accident Report 2.3.6 Insufficient Lubrication of the Jackscrew Assembly It is generally understood that a lack of lubrication of moving parts significantly increases wear. Laboratory tests confirmed that thOpen official document at PDF page 158Loss of Control and Impact with Pacific Ocean, Alaska Airlines Flight 261, McDonnell Douglas MD-83, N963AS, January 31, 2000
Printed page 146. PDF page 160.
accelerated wear of the accident jackscrew assembly acme nut threads was the result of insufficient lubrication, which was directly causal to the Alaska Airlines flight 261 accident. 2.3.6.2 Alaska Airlines' Lubrication Interval Extension DC-9 test results and DC-8 servicOpen official document at PDF page 160Loss of Control and Impact with Pacific Ocean, Alaska Airlines Flight 261, McDonnell Douglas MD-83, N963AS, January 31, 2000
Printed page 149. PDF page 163.
through the acme nut grease fitting was adequate, the acme screw and nut would receive insufficient lubrication. The extent to which these deficiencies in the lubrication procedure may have played a role in the inadequate lubrication of the accident jackscrewOpen official document at PDF page 163Loss of Control and Impact with Pacific Ocean, Alaska Airlines Flight 261, McDonnell Douglas MD-83, N963AS, January 31, 2000