#737MAX8

Fake News about Boeing’s CEO & Trump call

Business Insider has reported that the Boeing CEO Dennis Mullenberg pleaded with President Trump to prevent the MAX8 from being grounded. Here’s why the story is totally implausible:

1) the Boeing board would have Mullenberg’s head if he entertained the prospect of getting Trump to influence the regulator.

2) that would imply the FAA was susceptible to influence from outside forces. It is clearly not. No president would have the slightest say in the matter. As said in previous posts, the FAA has openly stated it is safe to fly without AOA activated.

3) Boeing has 4,800 outstanding orders for MAX8. Why would it run the risk of knowing it had a Ford Pinto to thrust some short term deliveries to pad its P&L while it knew more crashes were inevitable? Hardly a sensible marketing strategy. Boeing would panic more about losing 4,800 orders than delaying the delivery of 100 planes in coming months. Why run a greedy corporate narrative?

4) airlines can’t immediately switch to Airbus A320s as they’d join the end of the queue of the 4,000 outstanding orders. Moreover airlines can’t switch pilots from B737 to A320 on a whim. Airlines can’t wait 6 years for deliveries.

Boeing spokespeople said clearly it was a call to reassure safety. That’s a basic given. Why try to even make up a story about suggesting Trump and Mullenberg were involved in a conspiracy? More TDS. Shameless.

Boeing 737 MAX-8 piñatas

The loss of life through any accident is tragic. Make no mistake. Yet if aviation authorities (AA) across the world were truly worried about the safety of the Boeing 737 MAX-8 they’d have grounded it after accident #1 when they’d learnt about the faulty AOA sensor issue. They could have issued Boeing with an immediate action to fix it. They didn’t. Just let the FAA do its work and adopted its resolutions. Now it appears they’ve merely followed the followers. It is as if they’ve felt social media pressure to cover their behind so as not be the last AA do so. It’s irrational. Think of it as aviation piñatas. Bashing with a blindfold.

China was the first to ground the plane. The stunt was in part a trade related issue because the FAA airworthiness directive wasn’t just issued inside a cornflakes packet and as the strictest aviation authority should carry weight. The FAA has said the evidence is not broad enough to justify a ban.

Having been a former aerospace analyst, this is the first time in a very long time CM can remember that a virtual global ban was put on any aircraft type. When Qantas flight QF32 (an Airbus A380) had an uncontained engine failure which ruptured the wing tanks and severing hydraulics, the airlines grounded their own planes as a safety measure, not the authorities. Singapore Airlines suspended its A380 flights for one day before resuming operations.

When AA587 crashed in Queens after the tail and engines sheared off, Airbus A300s weren’t summarily grounded. When AF447 crashed into the ocean off Brazil, A330s weren’t grounded as a precaution.

The Boeing 737-400 series had inert fuel tank issues where near empty scenarios could cause the vapor to ignite in the centre tank and lead to a deadly explosion. Several did explode. Some in the air. Some on the tarmac. These planes weren’t grounded. World aviation authorities, like Australia, issued advisories on how to ensure it doesn’t happen. Not knee jerk copy thy neighbor responses.

The list of 787 airworthiness directives (from fire issues, wings, flight controls to landing gear) stands at 52. FIFTY TWO. Sure a 787 has not crashed yet but where have the authorities been trying to ground the type until it has no ailments at all? Do they need a crash to rally into action? Or do they look at the issue on its individual merits? The 737 can fly without this AOA safely, which is why the FAA still allows its operation.

This seems to be follow the pattern of board governance today. Aviation authorities reacting with emotion, not data. Seemingly acting for fear of a twitter backlash rather than applying common sense to a problem and shutting out noise. Are social media trolls experts on aviation matters? Yet another “it’s better to be morally right than factually so” argument it would seem.

Maybe the biggest qualification is whether airlines ground them because passenger refuse to board 737 MAX-8s where they’re allowed to operate. However most passengers don’t look at the “registration plate” affixed to the top of the front left hand door jam as they board to see what type of plane they’re on. They don’t look at the safety placard in the seat pocket. Most certainly don’t pay attention to the cabin attendants during the pre flight safety instruction.

By the way, flight AA293 from Miami to Washington DC is scheduled to land 11 minutes early today. It’s a MAX-8. Passengers in America are prepared to put their faith in the FAA not the whims of social media activism led policy to unnecessarily ban something to appear virtuous.

Boeing 737 MAX-8 – FAA continues airworthiness directive

The Federal Aviation Administration (FAA) has issued a continued airworthiness directive (AD) notification for the Boeing 737 MAX-8 after the crash of flight ET302. Note there have been 15,342 ADs issued by the FAA. 46 have been issued in the last 60 days. While we probably don’t give it much thought when we board a flight, that’s how much scrutiny goes on behind the scenes.

As tragic as the preventable loss of life was, the FAA had issued training procedures on 7 November 2018 to overcome the angle of attack (AOA) problem post the Lion Air flight JT610 MAX-8 accident on 29 October 2018. Many airlines assured the FAA that their crews have been trained to handle the issue in case of malfunction.

Former NTSB member John Goglia noted that while many pilots have learned to fly aircraft with complex electronic aids, those in countries with less developed aviation industries have less experience flying without them.

The FAA views the MAX-8 as a safe aircraft provided the erroneous AOA data is dealt with correctly. Boeing will fix the problem to ensure the product’s reputation. To the FAA, if the AOA couldn’t be disabled then the aircraft would be grounded.

Note Boeing has 4,800 orders outstanding for the MAX type. Around 230 are in service. The aircraft is the most popular selling commercial jet plane worldwide.

It’s not the first time Boeing has had issues with the 737.

In 1991, the first of a series of rudder hard overs caused several crashes until one pilot managed to save his plane which suffered the same fault for investigators to understand the problem and rectify it.

As for air safety, US Census data points to an1 in 205,552 chance of dying in an aircraft vs. 1 in 4,050 dying as a cyclist, 1 in 1,086 risk of drowning and 1 in 102 in a car crash.