Вопрос у нас не со взлётом с палубы. Вопрос у нас с посадкой на неё.

[ak_12]

Потеря в ходе первого боевого применения ТАКР "Адмирал Кузнецов" уже второго палубного истребителя, на этот раз Су-33, из за обрыва троса аэрофинишёра, думаю вызовет соответствующие организационные выводы

Comments

[ak_12]

А это точно требуется?

http://webcache.googleusercontent.com/search?q=cache:KhL65YqMdYMJ:www.navair.navy.mil/index.cfm%3Ffuseaction%3Dhome.download%26key%3D629277ED-4809-49BA-AECB-B9570A1B867E+&cd=8&hl=ru&ct=clnk&gl=ru

Broken Wires

Close inspection is required to detect broken wires in preformed cable. Each broken wire has two ends that may or may not protrude from the cable. In counting broken wires, you should identify how many wires are actually broken.

NOTE In the event that speed is required, passing a gloved hand along the cable may help to locate broken wires, but caution should be observed to avoid puncturing or cutting your hands.

Necking Down

Necking down is a noticeable reduction of the cable diameter at a particular area, usually at or adjacent to one of the terminals, caused by an excessively high-speed engagement.

Excessive Wear

Excessive wear is indicted by flats on the wire cable crests. Frequency of Deck Pendant Inspection Deck pendants must be thoroughly inspected as often as operations permit. Deck pendants should be inspected as follows:

• Daily before each day’s operations and, if possible, before an arrestment
• After each arrestment or series of arrestments

For deck pendant replacement criteria, see the current maintenance requirement card, MRC code 5861(series).

Table 9-3 - Deck Pendant Replacement Criteria

Maximum service life 24 months
Uncrated/Exposed (not installed) 24 months

Maximum arrestments
One arrestment over 180 knots
Four arrestments between 160 and 180 knots
35 arrestments over a period of 12 months of which 3 arrestments may be between 160 and 180 knots

Table 9-3 - Deck Pendant Replacement Criteria (cont.)

Material condition

Kinking, bird caging, nine broken wires over entire length Five or more broken wires within one cable pitch length Strand separation and displacement of one or more strands from the normal lay pattern so that gaps larger than 1/8 inch are evident; gaps up to 1/8 inch are also cause for pendant replacement where accompanied by unlaying of the strands to the extent that they are loose enough to be moved by finger pressure Excessive wear; 30 or more flat spots ½ inch or more in length in one complete strand for one cable pitch length Necking down; a noticeable reduction of the cable diameter at a particular area, usually at or adjacent to one of the terminals caused by excessive high-speed engagement

Как заметить внутренние обрывы проволок, если их концы не вылезли на поверхность троса?

[afirsov]

Там в основном жалуются на внешние повреждения от зацепления гаком - они образуются быстрее, чем внутренние. Это если смазка троса нормальная.

[ak_12]

С учетом регулярных обрывов тросов в ВМС США можно сделать вывод что принятый в ВМС США ручной контроль без инструментальной дефектоскопии не надёжен.

Если что то:

https://www.navytimes.com/story/military/2016/07/14/horrific-cable-mishap-caused-maintanence-errors-navy/87032244/

“over-complicated, difficult to execute and does not provide requisite technical explication or any indication of the high consequence nature of its output. While, if executed verbatim, it is technically correct, it is not remotely user friendly or easily executable in the operational environment.”

То это следует как можно быстрее автоматизировать .