Safety scoldings from the Latest Accident of a FedEx Aircraft It's been an article of faith among multi-engine pilots that if you drive your bird in a little hard.

Safety scoldings from the Latest Accident of a FedEx Aircraft

It's been an article of faith among multi-engine pilots that if you drive your bird in a little hard, forget to flare or kick not upon the drift, then all that will happen is that touchdown will perceive significantly different, a few fuel-tank seams might weep tears of material for burning and the engineers might rib you for causing them extra work.

Of course, you will have admitted your sins to them, written up the bird and waited anxiously while they carry gone out a heavy landing inspection. That check will progressively indicate, item according to item, whether you've permanently bent anything, or whether they ne to check more far down because of what they've set up Most of the time, you will not have bent anything and the transaction is quite perfunctory. It could happen that you've bottomed not at home the oleos and witness-marked an indicator. Rarely will a heavy landing affliction or even scrub a tire, lease alone damage the gear or airframe.

After the latest FedEx MD-10 burning upon runway 18R at Memphis, Tennessee upon July 30, the company's pilots might be forgiven for surrendering up the above article of faith. In fact, they may be pondering wherefore their "Mad Dogs" are in the way that lame that their leg collapse at will. FedEx pilots are made of sterner material so they will just take it forward the chin and polish their landing techniques, making fully convinced to properly adrenalize before each and each landing. "Failure is not an option" I appear to recall someone famous saying, while baying at the lunation Evidently the Mad Dogs 10 and 11 not ever got that message. They appear to be particularly weak-kneed.

It Seldom Happens

In the latest accident, the left landing gear failed forward the airplane during landing, sending sparks into arid grass beside the runway that ignited a fire. Three folks on board used an pressing necessity landing chute on the right side of the plane to safely escape, avoiding the burning engine onward the other side. Fire gangs responded quickly and doused the fire with foam, containing it to the engine area and preventing it from spreading to the quiescence of the aircraft. The plane, identified as FedEx Flight 630 had departed from Seattle, Washington. Le Dorr, an FAA official in Washington DC said landing gear failure is a rare accident "A landing gear collapse upon a large transport-type aircraft is a beautiful rare event," Dorr said. "It seldom happens."

The MD-10 was a valiant attempt by means of FedEx/MD (and then MD's takeover merchant Boeing) to use up the remaining life in the plentiful antiquated DC-10 airframes by upgrading the cockpit to an MD-11 mode of address two-man standard, simultaneously rewiring and freighter-converting it. Like the two-man MD-11F operation, it promised to be a actual economical long-haul freighter. The DC-10-10 had a Max Gros Weight increase to 446000lb and the DC-10-30 to a massive 580000lb in the Series 30 MD-10 That boost in cargo-carrying capability required "structural changes".

The Advanced everyday Flight Deck was intended to allow FedEx pilots to operate either the MD-10 or MD-11 interchangeably, for maximum scheduling efficiencies. However, when the FedEx pilots got their hands in succession the MD-10, they asserted vociferously. They considered that there were sufficient dissimilarities as to make any dual qualification unsafe. Unlike the 757/767 and the A340/A330 combo the MD-10/MD-11 basic designs and handling qualities were of pair entirely different eras. The company didn't agree and the FAA and Boeing backed FedEx in such a manner the pilots got to operate the one and the other One wonders whether the Flight Operations Quality Assurance (FOQA) program has since disclosed any lingering safety interludes for those who wave both, interchangeably. FOQA regularly checks data-recorders for any pilot handling quirks that would be better if they were ironed revealed with counseling or added training. the same could also speculate as to whether any as it was handling difficulties, particularly the touchdown, might have carried through into longer term aircraft fatigue damage. The MD-11 has had to bear a number of flight-control software patches in an attempt to remedy it of some of its near-the-ground vices. It is reportedly highly unforgiving of a one gear first hard touchdown, as the pilot of a Mandarin Airlines passenger flight base on his arrival in Hong Kong in succession the night of Aug. 22 1999

Turning Turtle

That aircraft dissipated its right gear and wing, inverted and caught fire, killing 3 passengers.

The pilot had disconnected the autopilot unless left the autothrottle engaged, which failed to compensate for the gusting crosswind. An amateur video showed the aircraft's quite normal approach in obstreperous conditions, followed by a high-rate going down beginning at around 50 ft RA (radar altimeter). Wind-shear had caused a unanticipated loss of around 20kts and the autothrottle failed to be agreeable to That was the height it was software-scheduled to throttle-close for the flare (or landing round-out)