PPRuNe Forums

PPRuNe Forums (https://www.pprune.org/)
-   Military Aviation (https://www.pprune.org/military-aviation-57/)
-   -   US Navy grounds SHornets and Growlers... (https://www.pprune.org/military-aviation/588429-us-navy-grounds-shornets-growlers.html)

Rhino power 18th Dec 2016 13:46

US Navy grounds SHornets and Growlers...
 
Saw this article posted on another forum, seems to have been an issue with the canopy...

https://www.navytimes.com/articles/n...whidbey-island

-RP

SpazSinbad 19th Dec 2016 20:45

Navy lifts operational pause of Growlers, Super Hornets

https://www.navytimes.com/articles/n...-super-hornets

SpazSinbad 21st Dec 2016 04:34

Mishap summary:

"A CLOSED AIRCRAFT CANOPY EXPLODED ON FLIGHT LINE DURING GROUND OPERATIONS"

SpazSinbad 21st Dec 2016 10:46


"...According to U.S. Navy sources, while the accident is still under investigation, it appears that the EA-18G suffered from severe cockpit over-pressurization. As it was described, the canopy failed after a particular safety valve—which would have relieved the pressure—failed to operate correctly. The Navy is in the process of implementing procedural fixes to address the most immediate issues in an effort ensure that such an accident doesn’t happen again.

“There is an ongoing investigation into the Mishap experienced by VAQ-132 last Friday,” Commander Jeannie Groeneveld, a spokeswoman for Naval Air Force, told the National Interest. “I can confirm that the crew was troubleshooting cabin pressurization issues when the canopy failed, damaging the aircraft and injuring the crew. It is important to let the investigation run its course to determine all causal factors of this mishap.”..."
What's Wrong With the U.S. Navy's Boeing F/A-18E/F Super Hornet Fleet? | The National Interest Blog

ORAC 21st Dec 2016 10:55

Obviously blown out of all proportion.......

Lonewolf_50 21st Dec 2016 18:08

RUMOR 1
Second hand information: something in the pitot static system iced up so the pressure to compare against by the pressurizing system returned a wrong value hence the pressure kept on increasing as the comparison value never got reached since the signal to the switch never matched up to get the pressurizing to stop.

As I said, second hand info so possibly missing some important detail.
RUMOR 2
Also heard that the aircrew were in bad condition due to something like the bends happening to them all that pressure, sort of like rapid depth increase in a submarine or scuba diving, then all released at once.


As noted, all above RUMOR and from a second hand source. Plausible, but bits missing.

albatross 21st Dec 2016 19:31

Perhaps the crew had the "Afterburner Chili" for lunch before launch and that caused the overpressure in the cockpit?
Just joking.

glad rag 21st Dec 2016 19:42


Originally Posted by Lonewolf_50 (Post 9616779)
RUMOR 1
Second hand information: something in the pitot static system iced up so the pressure to compare against by the pressurizing system returned a wrong value hence the pressure kept on increasing as the comparison value never got reached since the signal to the switch never matched up to get the pressurizing to stop.

As I said, second hand info so possibly missing some important detail.
RUMOR 2
Also heard that the aircrew were in bad condition due to something like the bends happening to them all that pressure, sort of like rapid depth increase in a submarine or scuba diving, then all released at once.


As noted, all above RUMOR and from a second hand source. Plausible, but bits missing.

I doubt there is no mechanical outflow valve elektriks or not....

Lonewolf_50 21st Dec 2016 21:26

Glad, my rumor information is obviously incomplete, and possibly wrong since it is a Rumor.

TURIN 21st Dec 2016 21:52

Exploding Growlers? Oooer, missus!

tartare 21st Dec 2016 22:19

Yes Turin!
While not wishing to denigrate the seriousness of whatever happened... it is always somewhat amusing to read about that particular variant of F-18 - given a fierce sounding nickname by the cousins - who may not have appreciated that Growler is urban slang for something completely different in certain parts of the world ;)

Traffic_Is_Er_Was 22nd Dec 2016 02:56

Cunning linguists those Yanks!

Underbolt 22nd Dec 2016 09:20

So it really *is* a pressure-cooker environment?

West Coast 22nd Dec 2016 22:07


who may not have appreciated that Growler is urban slang for something completely different in certain parts of the world
That's all right, we chuckled at Nimrod for the same reason.

Lonewolf_50 23rd Dec 2016 01:39

I thought a growler was a big container of beer you get at a microbrewery.

http://www.webstaurantstore.com/imag...822/646066.jpg

sandiego89 23rd Dec 2016 12:16


That's all right, we chuckled at Nimrod for the same reason.

And don't get me started on the No Dong missile....


Hope for a quick recovery for the Growler crew.

BEagle 24th Dec 2016 08:02

sandiego89 wrote:

And don't get me started on the No Dong missile....
Such naming mistakes are often encountered in the automotive world - such as Mitsubishsi Pajero, Rolls Royce Silver Mist, Chevrolet Nova, Ford Pinto and Toyota MR2...:hmm:

Pontius Navigator 24th Dec 2016 19:21

If you fancy following BEagles deviation try this:

Language Translation: Test Product Names before Entering New Countries | Practical Ecommerce

And another car name to conjure with Cougar.

SpazSinbad 9th Jan 2017 09:00


"...One of the crew is in satisfactory condition but "has a ways to go," while the other is serious and improving in intensive care, according to Susan Gregg, hospital spokeswoman...." 06 Jan 2017
2 Navy Growler Aircrew Members Injured in December Still in Hospital | Military.com

SpazSinbad 28th Jan 2017 08:21

The right people at the right time save a crew’s life. Jan16, 2017
http://hrana.org/articles/2017/01/ea...opy-explosion/


All times are GMT. The time now is 21:11.


Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.