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#11
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Somehow, I am comforted to know that my commercial transatlantic flight
captain with 15,000 hours and a copilot still uses a checklist before landing, even though everything is normal procedure for him or her. |
#12
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#13
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Sure, and in my 2000 hours in F-4s my pilot and I always used a
checklist before landing - but it was for items that needed to be setup or checked to ensure a safe landing - not basic airmanship issues! If I recall correctly, the pre-landing checks for the F-4 was Gear - down, Flaps - full down, Hydraulic pressures - good, Warning lights - check, Anti-skid - On. Nothing about speed to fly based on fuel weight, wind, pattern, use of the speed brakes to slow down, etc. - these are part of the landing procedure and did not need a checklist. There was a Descent checklist that was accomplished during the initial descent to take care of the administrative cleanup of the cockpit - such things as fuel on internal tanks, cabin pressure, altimeter settings, etc. that was meant to ensure the jet was configured for an approach. Most of the glider "landing checklists" fit better in this category - and as such should be accomplished BEFORE entering the pattern. Used this way, they make sense. I just don't think they are useful or appropriate while in the pattern - by then it's too late or even counterproductive! In my case, I use Wind Water Wheels when I'm about 4 miles out, and have to decide on the pattern direction, speed to fly based on winds and ballast, whether to drop ballast or not, etc. Also which way the gear handle works, if flying a new ship (a low downwind is NOT the time to be guessing which way is down!). It's my cue to put my brain in Land mode, and clean up the cockpit prior to setting up for the landing evolution. In the pattern, I concentrate on lookout and conditions, and configure the ship on downwind - gear, flaps as required by wind, spoilers. And fly the pattern as needed. I do not go through a checklist at that point - it's too distracting. And I recheck the Gear when I roll out on final. Flaps are really optional in my ship, and spoilers are obvious! Works for me so far - YMMV, of course. Kirk 66 |
#14
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#16
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#17
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Martin Gregorie writes
I was explicitly not taught a pre-landing checklist on the grounds that our trainers (ASK-21, G103, Puchacz) had welded down gear, no water and no flaps and everything else was airmanship. The assumption was that by doing a checklist in these I'd learn to say and ignore the inapplicable items. A bit later the same instructors encouraged me to find a checklist that suited me when I progressed to something that needed it. I think this was sound instruction. Ditto, though in my case the trainers were Ka13's. Still haven't yet progressed to the point where I fly anything with flaps or water but did move on to undercarriages last year. Stressing the relevance of locking it down for landing was a big part of the instructor's brief when I first converted from the Ka8's. "Three green lights" was an expression that one of them mentioned as something he used in his RAF days. Oddly enough, it's that which slips into my mind just as I enter circuit these days and prompts me to check, though I've never flown anything (beyond the confines of my computer screen) where those three green lights were anything more than metaphorical and don't really expect to :P That said, I've never (yet) had a problem with remembering to lock the undercarriage down. It's remembering to lock it up that still gets me on the odd occasion . . . I'll worry about water and flaps when I get that far. Aside from that, the only checklists I use for myself are good old CB-SIFT-CBE and HASSLL. I suspect anything else is just a complication that gets in the way of the whole airmanship bit. -- Bill Gribble http://www.harlequin.uk.net http://www.scapegoatsanon.demon.co.uk "Consistency is the hobgoblin of little minds" - Emerson |
#18
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Bill Gribble wrote:
That said, I've never (yet) had a problem with remembering to lock the undercarriage down. It's remembering to lock it up that still gets me on the odd occasion . . . That's important too. My only wheel-up was because I'd forgotten to raise the wheel but did remember to move the lever during landing preparations.... ..... fortunately it was a good greaser landing in a Discus I. Thanks to the CG hook being proud and the grass smooth I didn't even scratch the gel coat. -- martin@ | Martin Gregorie gregorie. | org | Zappa fan & glider pilot |
#19
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There is no 100% guaranteed method of avoiding gear
up landings, but a pre-landing checklist and warning devices help. You don't hear of many commercial jet transports landing gear up! When I learnt to fly I was taught a 'downwind' check (UFSTALL). My so far one and only gear up landing occured on a marginal scrape back to the airfield, when I was so low that I had to join the circuit straight onto base leg. No downwind leg equalled no checklist and me forgetting to lower the wheel. Fortunately as in Martin's case no damage done, as I made a decent landing on smooth grass. Derek Copeland ------------------------- At 20:36 05 January 2006, Martin Gregorie wrote: That's important too. My only wheel-up was because I'd forgotten to raise the wheel but did remember to move the lever during landing preparations.... ..... fortunately it was a good greaser landing in a Discus I. Thanks to the CG hook being proud and the grass smooth I didn't even scratch the gel coat. -- martin@ | Martin Gregorie gregorie. | org | Zappa fan & glider pilot |
#20
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Reference FAA Glider Flying Handbook (FAA-H-8083-13) published in
2003... page 7-34 FAA recommended checklist for the traffic pattern FUSTALL F - Flaps (on some gliders you may not want to change the flaps throughout the pattern due to high forces) U - Undercarriage S - Speeds (based upon wind and sink expected) T - Trim Set A - Airbrakes / Spoilers (I have had occurrences where one popped all the way out when first opened.. I'd like to know that on downwind! (ASW-17 .. Yes the hotelier fittings were pinned!!), also on the 2-33 - if the handle goes all the way back against the stop the brake will not work, etc..) L - Lookout (Safe landing area.. otherwise land somewhere else) L - Land I have over 4000 hrs in gliders of all kinds, probably 1/2 of that instructing around the country, and am a test pilot for many years. I still mentally use a checklist, especially after long (10hr+) flights. The object is to train the student in preparation for other ratings as well. A checklist does not prevent one from using judgement, rather .. it is a tool. By the way I flew F-4s (all models) for 20 yrs USAF. E. Douglas Whitehead wrote: WWUFSTAALLL W-WIND W-WATER U-UNDERCARRAGE F-FLAPS S-SPEED T-TRIM A-AIRBRAKES A-ANNOUNCE L-LOOK L-LOOK L-LOOK I trim the A/B speed and from base to final I may reduce the A/B and keep the nose down particularly if it is turbulant. I trim the Landing Flap speed with the nose down. Doug Whitehead (EDW) |
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