Any "Latest & Greatest" about Delta?
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***????
Delta flight has rough landing, towed - Atlanta Business Chronicle
"when its main landing gear doors scraped against the runway, reports the Tampa Bay Times."
Delta flight has rough landing, towed - Atlanta Business Chronicle
"when its main landing gear doors scraped against the runway, reports the Tampa Bay Times."
Last edited by Brocc15; 08-20-2012 at 07:56 AM.
I remember from training in the 88 if you land with the gear doors open you have to stop straight ahead and get them pinned up or get towed in. It is in a couple QRH procedures, you do it in the sim. They have skid bumps on them so they don't get damaged but they will scrape across the ground as you land. You can't turn the airplane after landing though because the doors could shear off. I would guess this is what happened.
Do you have a little insight on this douglas design featurette?
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Position: Douglas Aerospace post production Flight Test & Work Around Engineering bulletin dissembler
Posts: 12,038
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Delta flight has rough landing, towed - Atlanta Business Chronicle
"when its main landing gear doors scraped against the runway, reports the Tampa Bay Times."
Delta flight has rough landing, towed - Atlanta Business Chronicle
"when its main landing gear doors scraped against the runway, reports the Tampa Bay Times."
I remember from training in the 88 if you land with the gear doors open you have to stop straight ahead and get them pinned up or get towed in. It is in a couple QRH procedures, you do it in the sim. They have skid bumps on them so they don't get damaged but they will scrape across the ground as you land. You can't turn the airplane after landing though because the doors could shear off. I would guess this is what happened.
Since Douglas hydraulics, with un-pressurized reservoirs and completely overwhelmed right side accumulators (for chriss'sakes even the Brazillia had pressurized reservoirs) a forgetful FO, or normal operation, will result in failure. (Why Douglas, with 69 lighting switches and rheostats on the flight deck could not spring for one micro-switch on the gear handle to run the aux pump, who knows? For that matter, the whole system is a DC9-10's with more reservoir capacity and hooptied up with an old aux pump off a DC-10 to blow the thing up to 3,000 PSID)
Of course line pilots will refer to the QRH and follow that guidance precisely. However, with my Doctorate in Douglas Post Certification Test and Re-Design, ... figure the right side hydraulics were already FUBAR'd and turning everything off could not hurt. After about 3 to 5 minutes for the system to burp itself I'd turn it back on and see what happened. Without the assistance of the DC-10's super hooptie'd super cooled overclocked aux pump to make air bubbles irrelevant at 3,000 PSI the system can get enough air in it to make it less of a hydraulic system and more of a 400 knot Schwinn bicycle tire.
We Douglas Line Flying Test Pilots hope to get pressurized accumulators, or a switch on the gear handle, like Boeing has had since aircraft names had "Strato" in front of them.
Last edited by Bucking Bar; 08-20-2012 at 08:10 AM.
***????
Delta flight has rough landing, towed - Atlanta Business Chronicle
"when its main landing gear doors scraped against the runway, reports the Tampa Bay Times."
Delta flight has rough landing, towed - Atlanta Business Chronicle
"when its main landing gear doors scraped against the runway, reports the Tampa Bay Times."
No biggie. The gear door(s) did not close after the gear extended. Run the QRH, stop it on the runway, latch the doors manually, pin it and tow it in and high five your sim partner cuz you just got away with LOE murder.
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Joined APC: Jun 2007
Position: Douglas Aerospace post production Flight Test & Work Around Engineering bulletin dissembler
Posts: 12,038
HEY! Kudos to the guy who put that as one of the LOEs.
No biggie. The gear door(s) did not close after the gear extended. Run the QRH, stop it on the runway, latch the doors manually, pin it and tow it in and high five your sim partner cuz you just got away with LOE murder.
No biggie. The gear door(s) did not close after the gear extended. Run the QRH, stop it on the runway, latch the doors manually, pin it and tow it in and high five your sim partner cuz you just got away with LOE murder.
"Ladies and Gentlemen, this is your Captain speaking. Please remain seated. Our landing gear doors fell down and we can't get them up. In anywhere from 15 minutes to two hours we'll get someone to pin them back to the airframe and get towed to the gate. You can use your cell phones. We ask that you please do not call your friends at the news paper."
Can't abide NAI
Joined APC: Jun 2007
Position: Douglas Aerospace post production Flight Test & Work Around Engineering bulletin dissembler
Posts: 12,038
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Position: erb
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Pan American Hotel.
I think someone said re enstatement rights only last 6 months so I think I'm going to be out of luck getting back to DTW on the ER. I'm looking for a different crashpad in NYC. I'm willing to pay up to $400 per month for the right place if it's really nice. I'm sick of my hot sheet pad with 20 people coming and going 24/7. PM me if you know of anything. All areas considered.
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Position: window seat
Posts: 12,544
We're doomed I tell ya. Doomed! All our pax are belong to them!
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Joined APC: Jul 2010
Position: window seat
Posts: 12,544
How many ER's and/or 74's are you willing to give up for that?
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