A Letter to Cirrus Aircraft: Please Fix Your Plane

Bill King
Vice President of Business Administration
Cirrus Aircraft
Duluth, Minnesota 55811
 

Dear Bill: 

I own one of your aircraft. There are some nice things about the Cirrus. But a few things, from a safety standpoint, really suck. First, the doors don’t stay closed. Second, too many pilots and passengers are getting killed when pilots try to land the thing. Third, the fuel gauges don’t work.

I read your comments on each of these issues in today’s Duluth News Tribune. Considering that they come from a company that prides itself on “celebrating safety,” I found some of the comments disturbing.

The doors.

Bill, they pop open. A lot. It’s always a distraction when it happens. If they pop open at a bad time, it can spell real trouble. More on that here

I read how you flew from one airport to another a few weeks ago with a door that wasn’t shut, and you handled it without any problem. Congratulations on some good piloting. By the way, was the weather low IFR on your flight? Was it at night? Was your engine running rough? Did you have a scared Cirrus doorpassenger to deal with?

No? Then maybe it’s no surprise that you found the open door to be a "non-event."

You point out that doors pop open on other aircraft too.  That's true.  But we know that most of those "other" aircraft are “legacy” aircraft and that, unfortunately, lots of people have died as a result of the 50 year-old door designs used in those aircraft.

Now, as I understand it, Cirrus doesn't accept the old ways of the industry.  Rather, Cirrus’ mission is to “challenge conventional assumptions to find ingenious new improvements,” right? 

Great. Please gather your most ingenious people and have them figure out an ingenious way to keep the doors of your super-modern and ultra-safe $600,000 aircraft closed.

Landing accidents.

Next, this stuff about people getting killed when they try to land the plane. I find it troubling. I guess Cirrus does too. I received from Cirrus a safety alert (pdf), asking pilots, in light of all the accidents, to review the landing speeds spelled out in their Pilot's Operating Handbook.  And to get recurrent instruction.

That’s always good advice.  But I don't think it's a solution to the problem.  With all due respect, Cirrus pilots are not, as a group, especially stupid. They are just as likely as Beech and Cessna and Mooney pilots to read and follow their handbooks.  They are just as likely to get recurrent instruction. In fact, from what I can tell, they may even be more so.  Yet, for some reason, they are having more landing accidents.

Can Cirrus consider the possibility that there might be something about the airplane itself that contributes to its poor safety record? Or does Cirrus believe that it’s all the fault of Cirrus pilots who, Cirrus seems to think, are not as conscientious about doing their homework as the pilots who fly the competition?

You say that “all airplane models have their idiosyncrasies.” Agreed. That’s my point. Maybe there are some idiosyncracies about the way the Cirrus behaves in the landing phase that need to be uncovered and dealt with. Maybe the speeds the Pilot Operating Handbook specifies need to be re-evaluated. Please take a hard look and tell us what idiosyncracies your engineers and test pilots find. Don’t just tell us to follow the Handbook, because I think we are.  Something else is going on.

Fuel Gauges.

Buy a new airplane and you’d expect it to come with fuel gauges that work. But in the Cirrus, they don’t. Your comments totally avoid the issue. Rather than ‘fess up Cirrus Fuel Gaugeand get on the problem, you stated that the aircraft’s other “sophisticated electronic monitoring makes the gas gauge superfluous.”

Huh?

The reporter, John Lundy, then asked “Then why even have a gas gauge?” Your response: 

You know what? I don’t know. . . I think it’s probably an FAA requirement.

News flash: fuel gauges are an FAA requirement. That’s because the FAA thinks it’s really important for pilots to know how much gas is in their tanks. And, Bill, none of the “sophisticated electronic monitoring” on board the Cirrus makes the gauges superfluous, because none of it tells the pilot how much fuel is in the tanks. The only thing that does that is the fuel gauge. 

Any questions on this, you may want to spend some time with the Pilot's Operating Handbook.

Sorry, Bill. A working fuel gauge is high on this pilot’s wish list. Call me nutty.

Will Cirrus please fix the problem? Please? Before someone gets hurt?

Thanks.  Looking forward to Cirrus' response.

Mike Danko

Pilot in Senator Stevens Crash a Hero?

The pilot of the Otter that crashed in Alaska on Monday, killing Senator Stevens and three other passengers, encountered some very bad weather.  Low ceilings.  Fog and rain.  Gusty winds.

Rugged terrain only complicated things.  Fortunately, the pilot had tons of experience  -- tens of thousands of hours.  According to the Alaska Dispatch, had any less talented pilot been at the controls, the death toll surely would have been higher.

The fact there were four survivors is testament to [the pilot's] skills. [He] maneuvered that plane like no other mere pilot to save lives.

So is the pilot a hero?  No.  Not quite.

There's an old saying in aviation: "a superior pilot is one who exercises superior judgment so as toN455A by jkero avoid having to exercise his superior skills."  In this case, a pilot exercising superior judgment might have turned around before tangling with the worst of the weather.  Or, better yet, never left the comfort and safety of the lake lodge in the first place.

The Weather was Bad 

When the pilot took off from the lake where the lodge was located, the weather was bad.  It was bad at nearby Dillingham airport.  It was bad at the river camp that was to be their destination.  And it was bad everywhere between.

A pilot who flew the same valley where the crash occurred confirmed to the LA Times that it was bad there too.  "It was just awful weather. . .I came through that valley at about 100 feet off the ground with about a mile of visibility."

Now, bad weather doesn't mean a good pilot must stay on the ground.  For example, the airport at Dillingham has various instrument approach procedures that will allow planes to land safely in some pretty crappy weather. No undue risk. No sweat.

But this pilot wasn't headed to Dillingham.  He was headed to a fishing camp on a nearby river.  No instrument approach procedure would guide him through the clouds.  If this pilot was going to get there, he’d have to do it without instruments. He’d have to do it by looking out the window.  Seat of the pants stuff.  All perfectly safe, as long as the weather is good enough for you to see where you are going.

Controlled Flight into Terrain

So what exactly happened?  What we know about the accident is consistent with "controlled flight into terrain."  Opting out of the instrument flight system, the pilot had to stay under the Senator Stevens Plane Crash Wreckageclouds.  He couldn't go through them because once inside, he wouldn't be able to see and might bump into something hard and pointy.  So he had to stay in the clear and visually pick his way around the terrain in his path.  But as he maneuvered under the low clouds and around the fog, he suddenly came upon a mountain's steep up-slope.  He shoved the throttle forward, pulled the nose up and began a climb.  But the terrain rose faster than could his aircraft.  He bellied onto the rising slope while in full control of a perfectly functioning aircraft.

At least that how it looks.

According to John Bouker, the pilot who found the wreck: 

The Otter had plowed into the hill. He bounced up the mountain. He looked like he was in a full-power climb. . the plane appeared mostly intact.

That’s a classic "controlled flight into terrain” scenario.


Poor Decision Making   

This morning a pilot who used to fly search and rescue out of Dillingham called me to talk about the crash.  He pointed out that the state of Alaska accounts for more than a third of all commuter and air taxi crashes in the entire country.  That's right: one state accounts for a third of all the nation's crashes.  And more than 80 percent of those crashes are due to poor decision-making.

Alaskans seem to accept aviation tragedies as part of life in the wilderness.  My caller suggested that poor decision making seems to be not just tolerated, but sewn into the very fabric of Alaskan aviation community. 

The question is not the whether the pilot had the skills to “maneuver” the aircraft around difficult terrain. Or whether he had the experience necessary to pick his way around the obstacles along the route. Or whether he brought the aircraft down with the least impact possible.  The question is whether, given the weather, he should have attempted the flight at all.

I can easily imagine that a nice fire was burning in the lodge fireplace when the pilot loaded up his passengers. If ever there was ever a flight that didn't need to be made, it was this one. 

Yet it was.  

Cirrus Crash at Deer Valley, Arizona: Door Opened (Yet Again. . .)

Cirrus N146CK crashed on August 4 at Deer Valley, Airzona.  The pilot was killed.  Just before the accident, the aircraft's door popped open.  We know that because the pilot reported to aCirrus Door Warning System advertisementir traffic control that his door was open and that he needed to return to the airport to close it.  Plus, surveillance cameras confirmed that the pilot's door was indeed ajar. 

The plane's door popped open? What's with that? 

The Cirrus doors are poorly designed.  It's that simple. They just don't stay shut in flight.  

The plane flies okay after a door pops open.  But the distraction can be dangerous, and can lead to a loss of control, as demonstrated by this 2009 Cirrus crash.  Following the 2009 accident, John Ewing, a Cirrus flight instructor, blogged about his experience with the Cirrus doors:

Quite frankly, I found the performances of [the Cirrus] door latches stinks. Cirrus, in an apparent quest to make the aircraft seem as much like an automobile as possible, tried to implement a slam-and-shut-style automobile door. This just in: A high-performance single-engine aircraft is not a car.

Others feel the same way.  Cirrus owner Hamid Shojaeen, after taking delivery of a brand-new Cirrus SR22 in 2007:

Are you kidding me with this? . . .Even when the door is shut and appears to be latched properly, the door can still unlatch during flight.  That too happened to us twice during training!  . . . all of a sudden there was a loud bang and you could hear the gushing air coming in. . .

The slipstream keeps the door from opening more than a few inches. See the photo, below. (Note: this is not the accident Cirrus.)  But the event can nonetheless be down-right terrifying.  You hear a loud bang.  Then a whooshing noise. The pressure in the cockpit *Not* Accident Aircraftfeels like it changes in an instant and, if you're wearing contact lenses, you can almost feel them jump off your eyeballs.  The adrenaline rush is quite impressive. Especially the first time it happens.

Don't ask me how I know.

Once a door pops open, it cannot be closed in flight.  The pilot must land to get the door closed.

So bad is the problem that an after-market supplier offers a "Door Warning System," similar to a "door ajar' light on a car, to let you know before take-off that your Cirrus door isn't really closed right.  At $875, it almost seems worth it. (See ad, above.)

When you pay $600,000 for an aircraft, as did the pilot of the aircraft that crashed at Deer Valley, you might expect that it would come with doors that shut right and stay shut. You shouldn't need to add extra stuff to your new aircraft to make sure the doors don't open in flight.

We don't know what caused the Deer Valley crash.  Some witnesses reportedly heard the engine sputter. Whatever challenges the pilot faced, a door popping open couldn't have helped. 

Res Ipsa Loquitur and the Aviation Accident: When the Evidence is Destroyed in the Crash

When the evidence needed to reconstruct an aviation accident is lost or destroyed in the crash, can the victim nonetheless hold whoever caused the accident accountable?

Yes, if the legal doctrine of "res ipsa loquitur" apples -- Latin for "the thing speaks for itself."

Most courts recognize that air crashes do not normally occur unless someone, somewhere, was negligent.  It’s just a matter of who.  If circumstances point to one particular person above all others, then "the thing speaks for itself," and that person can be held accountabe even without any physical evidence to prove the case.

Let’s say an airplane's engine fails and the plane crashes. The pilot survives but is badly injured. The key engine components are either battered beyond recognition, destroyed by the post-crash fire, or never located. Under the circumstances, it may be impossible to ever determine exactly why the engine failed.  There may be little chance of determining from the wreckage who was responsible for the accident.

Now assume that engine work had been performed on the plane just before the accident. Under the circumstances, one might suspect that the engine failed because the mechanic who performed the engine work did something wrong.  Of course, there are other possible explanations for the engine failure as well.  But if the injured pilot can prove that the mechanic's work is the most likely explanation, a judge or jury may decide that the maintenance shop is responsible, even without any physical evidence to rely on.

To invoke the doctrine of res ipsa loquitur against the maintenance shop in this example, the injured pilot must prove that:

  1. The engine would not have failed unless someone was negligent;
  2. The maintenance facility had exclusive control of the engine during the key time period (that is, only the facility's own mechanics had access to the inside of the engine when it was opened up); and
  3. The pilot did not cause or contribute to the engine failure (by, for example, running out of gas).

Even if there isn't enough physical evidence to determine how or why the engine failed, if the pilot can prove all these three things, he may nonetheless be able to hold the shop responsible for his injuries.

United Flight 967: Airline's Obligation to Compensate Injured Passengers

In May, passengers aboard United Flight 935 from London to Los Angeles were injured when the aircraft encountered severe turbulence.  This time, it was the passengers aboard United Flight 967 from Dulles to Los Angeles. 26 passengers and 4 crew members were reportedly treated when the flight diverted to Denver so that the injured could get medical attention.

What is United Airline's obligation to compensate the injured?  The answer varies.

Passengers who were traveling on United Flight 967 as part of an international flight:

If a passenger originated outside the US, or was ticketed to contUA Flight 967 - Area of Turbulanceinue on from LA to a foreign destination, the Montreal Convention applies to that particular passenger’s claim. The Montreal Convention makes the airline liable for any injuries suffered on board the aircraft due to an "accident." The definition of "accident" includes an encounter with severe turbulence. The passenger need not prove that the airline was at fault for the accident. Under the Convention, the airline is automatically liable.

As discussed here, the Convention also entitles the passengers to be compensated for the emotional distress they have suffered, but only if they suffered some sort of physical injury as well.

Passengers who were traveling domestically:

To obtain compensation for his injuries, the domestic passenger needs to prove that his injuries were due to the airline's negligence.  For example, the domestic passengers might need to prove that the flight crew could have reasonably avoided the turbulence but chose to fly too close to a storm.

Provided that the domestic passenger can prove the airline was negligent, the law allows the passenger to be compensated for emotional distress suffered even in the absence of physical injury.

Cabin Crew:

The injured cabin crew cannot sue their employer due to workers compensation laws. They may be able to proceed against others responsible for the encounter, such as the weather reporting agency used by the airline.  In appropriate circumstances, the crew members can also sue the United States government if Air Traffic Control should have advised the flight of the upcoming turbulence.
 

An FBO's Liability for Negligent Entrustment of Aircraft

An FBO is not supposed to rent an aircraft to a pilot who the FBO knows isn't competent to complete the planned flight safely. If it does, and a passenger is hurt or killed by the pilot's mistake, the victim or his family can hold the FBO responsible. That's the law of "negligent Negligent entrustment of aircraftentrustment."

A pilot who doesn't hold the proper license or rating to operate the aircraft he is seeking to rent is probably not competent to complete the planned flight safely.  But what if the pilot is properly licensed and meets all the FAA's other requirements? If the FBO rents the aircraft to the pilot, can the FBO still be held responsible for what turns out to be the pilot's mistakes?

Sometimes, the answer is yes.

The landmark case is White v. Inbound Aviation. A young pilot had just recently received his private pilot's license. He was comfortable flying the FBO's Piper Archer in which he had been "checked out" by one of the FBO's instructors. The FBO felt the renter was a good pilot.  It felt, however, that the pilot should obtain some additional instruction in "mountain flying" before flying to an airport in the mountains nearby.  The FBO felt that without the instruction, the pilot might not be able to handle the special challenges presented by "high density altitude" airports. 

One day the pilot showed up to rent the Archer. He told the FBO that he wanted to fly two friends to Lake Tahoe airport, an airport in the mountains.  The pilot hadn't obtained the mountain-flying instruction, but the FBO rented the aircraft to him anyway.

The pilot landed at Lake Tahoe airport without incident. But he wasn't prepared for the effects of the altitude, heat, and weight of the aircraft on takeoff.  When he attempted to depart, he crashed, killing himself as well as his two passengers.

The family of one of the passengers sued the FBO, arguing it should never have rented the plane to the pilot for this particular trip. The jury agreed and held the FBO liable.Archer II by Markus

The FBO appealed.  It argued that the pilot held a license that legally entitled him to fly anywhere he wanted, including mountain airports like Lake Tahoe. That, the FBO argued, should have been the end of the matter. If the pilot was competent in the eyes of the FAA, he should have been deemed competent in the eyes of the court.

The court of appeal disagreed, and affirmed the jury's verdict against the FBO.  Though the young pilot may have been a competent pilot generally, that wasn't the issue.  The FBO knew that, notwithstanding his license, the pilot wasn't competent for the particular flight he had planned.  As the court of appeal noted:

[The issue as plaintiffs framed it] was not whether [the pilot] was competent in general to pilot an aircraft but whether [he] was competent to 'operate the aircraft that he operated on the day he operated it and in the manner in which he operated it under the conditions he experienced ... on July 3rd with three people on board going to Lake Tahoe.'

The FBO knew that, even though he was properly licensed, the pilot was not competent to conduct the particular flight he had planned under the conditions that existed on the day of the accident.  The court of appeal ruled that, therefore, the jury properly held the FBO liable for the accident under the law of negligent entrustment.  

Aviation Lawyers Convene at AAJ Vancouver Convention

The American Association for Justice's Annual Convention begins today at the Vancouver Convention Centre.  The program for aviation lawyers will be held on Monday, July 12.  The schedule: Vancouver

8:30 - 11:45, Room 215-216:

Speakers will be

Mike Danko - Aviation Litigation Forecast

Ricardo Martinez-Cid - International Commercial Airplane Crashes

Ladd Sanger - Aviation Deposition and Trial Skills

Heidi Snow - Clients and Grief - Insights

Vicki Norton - Three Things a Commercial Airline Pilot Would Change

1:30 - 2:30, Room 101 - 102:Teashouse

Aviation Law Section Meeting

5:30 - 7:30:

Aviation Law Section Reception (sponsored by The Danko Law Firm and Slack & Davis.) 

The Teahouse 

7501 Stanley Park Drive

All are welcome. 

Lidle v. Cirrus: Claim Not "Junk Science"

When Cory Lidle's widow sued Cirrus Design, it caused a bit of an uproar in the aviation community.  Her suit alleges that it was a defect in the aircraft's flight controls that caused the Cirrus SR-20 to slam into a Manhattan hi-rise.  That claim led many to call the suit frivolous.  After all, the NTSB determined the accident was caused by pilot error, plain and simple. Right?

Cirrus asked the federal judge who is hearing the case to toss it out as being based on "junk science." Cirrus argued that under legal precedent known as Daubert v. Merrell Dow Pharmaceuticals, the judge must act as a "gatekeeper."  That means she must review the expert testimony supporting plaintiff's case and make a preliminary determination as to whether the experts' opinions are reliable enough to even present to a jury.  If the judge determines that the opinions are not sufficiently sound, then the case gets tossed due to lack of admissible evidence. Cirrus argued that Lidle's experts are unqualified and their opinions as to the cause of the crash are based on speculation. In other words, that Lidle's "defect" theory is "junk."

Yesterday, after reviewing the opinions of Lidle's experts, the federal judge refused to grant summary judgment.  She expressly found that Lidle's experts are adequately qualified, and that their opinions are reliable. 

That ruling doesn't mean that Lidle wins her case.  It means only that Lidle may present her expert evidence that the crash was caused by a defect in the Cirrus' flight control system to a jury. 

The most relevant stuff starts at page 11. 

Download pdf of opinion here

Order Denying Cirrus Design's Motion for Summary Judgment

Summer Means High Density Altitude Airplane Accidents

Many airports in the western United States are located at altitude.  In the thin air, a departing aircraft's propeller and wings are less aerodynamically efficient.  And without a turbocharger, the aircraft's engine won't be able to produce full power.  All of that hurts the aircraft's ability to climb. Unless the aircraft is handled properly, after lifting off the runway it may travel for a distance on a cushion of air existing between the aircraft's wings and the runway, and then ultimately crash. 

Hot weather makes the air even thinner.  Thus, in hot weather, the airplane behaves as though the airport is at an even higher altitude than it actually is.  The altitude at which an aircraft "thinks" it is operating is called the "density altitude." 

When a pilot combines a high "density altitude" with a heavily loaded aircraft, it can lead to a challenging situation.  In fact, unless the pilot is experienced in "high, heavy and hot" operations, the combination can be a recipe for disaster.  Just a few examples of "high density altitude" accidents involving heavily loaded aircraft can be found in the NTSB database here, here, and here

The airport in this video sits 1,300 feet above sea level. That's not particularly high.  However, the temperature on the day of the accident was almost 100 degrees.  That made the airport's "density altitude" more than 4,100 feet.  Add a heavy load and, and even with a turbocharger, the density altitude was too much for this pilot to handle.

 

When the Defective Part is Made of Paper: Aircraft Manuals and GARA

A passenger injured in an aircraft accident can't sue the aircraft manufacturer if the part that caused the crash is older than 18 years. Any such suit would be barred by the General Aviation Revitalization Act, or GARA.

What if the accident was caused by a mistake in one of the aircraft's manuals rather than a defect in the aircraft itself?  If the manual is older than 18 years, does GARA protect the manufacturer from liability for its error? 

It depends.  The manufacturer is off the hook if the manual is properly considered a "part" of the aircraft.  Some manuals are. Some aren't.

A flight manual (sometimes called a "pilot's operating handbook" or "flight handbook") is properly considered "part" of the aircraft, and so GARA protects the manufacturer. For example, in Caldwell v. Enstrom Helicopters, the pilot's family blamed a helicopter crash on the flight manual's failure to say that the last two gallons of fuel in the helicopter were unusable.  As a result, the pilot believed he had sufficient fuel but in fact did not.  He crashed just minutes from his destination.

The Caldwell court said that Twin Bonanza Flight Manualmanufacturers are required by regulation to provide a flight manual when it delivers the aircraft to the customer.  The manual must be carried in the aircraft at all times thereafter. Therefore, the manual was properly considered to be an aircraft "part."  Because the manual at issue was more than 18 years old, GARA applied to protect the manufacturer from liability for any errors. 

But the situation is different when the manual is a maintenance manual. A manufacturer can sell an aircraft without providing to the buyer a maintenance manual.  Thus maintenance manuals, unlike flight manuals, are not a "part " of the aircraft, and GARA doesn't apply. At least according to Rogers v. Bell Helicopters Textron, a case decided earlier this month by a California appellate court. 

In Rogers, the pilot claimed the accident resulted from faulty instructions in a maintenance manual for balancing the helicopter's tail rotor. The court ruled that, despite the fact that the manual was more than 18 years, GARA didn't apply and so the pilot was entitled to sue.  

Unlike a flight manual that is unique to the aircraft, used by the pilot, and necessary to operate the aircraft, a maintenance manual applies to different aircraft models, is used by the mechanic, and only for troubleshooting and repairing the aircraft.

According to Rogers,, GARA won't protect a manufacturer from liability for mistakes in its maintenance manuals, regardless of how old the manuals are. 

The plaintiff in Rogers was represented by Louis Franecke of San Rafael.