Wednesday, August 19, 2015

Aviation Reveals the Mystery of Human Resiliency

One month before Orville Wright's birthday (which we remember today on National Aviation day) he was injured in a plane crash while demonstrating the Wright Flyer to the U.S. Army in Ft. Myers, Virginia with Lt. Thomas E. Selfridge on board. 

On their fifth circuit of the field, the Flyer’s right propeller broke unleashing a cascade of other problems that caused the plane to nose dive. Selfridge, a pilot and airplane designer was killed.

There is little doubt in my mind that these aviation pioneers understood the risks associated with taking to the sky. Of the uncertainties for aviation pioneers, Wilbur Wright wrote this beautiful warning; "If you are looking for perfect safety, you will do well to sit on a fence and watch the birds; but if you really wish to learn, you must mount a machine and become acquainted with its tricks by actual trial." 

It is a lesson for life itself, as so much of aviation is. Today I am thinking about this risk/benefit analysis as I work on the last section of my forthcoming book Lost & Confounded, because I am closing in on the most uplifting (yes, pun IS intended) section of a manuscript filled with mystery, conspiracy and fallibility in the world of aviation.

But under the heading of resiliency, you will read about people who turned near-certain catastrophe on its head; pilots who drew on their uniquely human capacity to respond to novel events with novel solutions, pilots who reversed bad fortune and saved the day.

I was inspired to explore this subject by James Reason. You know him, the father of human factors who in adorable self-deprecation refers to himself as the guru on “human as hazard”. Human can also be hero which is the message of his 2008 book, The Human Contribution. But don’t take our word for it. Read for yourself in the thumbnails below. The full stories will be included in Lost & Confounded when it is published by Penguin next Spring.

British Airways Flight 38 Capt. Peter Burkill First Officer John Coward January 17, 2008
After an otherwise uneventful 10-hour flight, the Boeing 777 from Peking experiences double engine failure on final approach to Heathrow at about 500 feet. Coward was flying the plane and Burkill who could see houses below, followed by highway and radar towers at the end of the runway has just seconds to decide what to do. He considers raising the landing gear to reduce drag but decides no, the gear will help absorb impact on landing. With 15 seconds left, he moves the flaps from the landing setting of 30 degrees to 25 degrees to reduce drag and get the plane beyond the last of the obstructions, but it was a gamble. “I remember holding the lever” he said, hesitating for a moment then making the adjustment and finding, “the effect was immediate.”

The 777 with 152 people on board slammed into the field just past the radar array. Burkill’s later calculation was that the maneuver gave him an additional 51 meters of flight, getting the plane 40 meters ahead of the radar array when the plane finally hit ground. There were no fatalities.

American Airlines flight 1740 Capt. Cort Tangeman, First Officer Laura Strand June 20, 2006
After an overnight flight from Los Angeles to Chicago the crew realized the landing gear on the MD-80 was not extended and a fly by the control tower confirmed the problem.

Strand and Tangeman with cabin crew
Tangeman and Strand flew a box pattern to discuss possible solutions with maintenance.  Unfortunately, there was no resolution so on landing Tangeman decided to stay on the main gear as long as possible without operating the thrust reversers. "We touched down on the mains and let it roll," he said.

When the aluminum skin of the DC-9 finally hit the tarmac the sound was like "running a Skil saw on a garbage can and we stopped really fast at the 7500 foot mark, fully loaded with no reversers.” None of the 136 aboard was injured.

Qantas Flight 32 Qantas Capt. Richard de Crespigny, First Officer Matt Hicks Capt. Harry Wubben, Capt. Dave Evans, (check captains on the flight) Second Officer Mark Johnson November 4, 2010
Wubben, Hicks, de Crespigny, Evans and Johnson
 photo courtesy de Crespigny
Shortly after takeoff from Singapore’s Changi Airport, an uncontained engine failure on the number 2 engine of an Airbus A380 sent debris flying through the wing and into the fuselage. The effect was to cause three of the jumbo’s four engines to malfunction and that was just the start. 

To a cacophony of error and advisory messages, the five men with a combined 76,000 hours of piloting flew for 90 minutes while diagnosing the many issues and getting a feel for how the plane was handling with a flight control check. It was this exercise that gave de Crespigny the confidence to continue with the landing back at Changi as practiced despite speed and stall warnings in the final seconds.

There were no injuries to any of the 469 people on board.

Post a Comment