After ET302,FAA admits MCAS is there and issues notification:mindFly


It took FAA 4 months and a second B-737 accident before admitting the presence of MCAS on board the B-737 Max aircraft. On 11th March 2019 FAA has issued a continued airworthiness notification which includes MCAS design enhancements, Training of flight crew and documentation. All these have to be implemented by April 2019.

For the first time since the Max has been released to service will the pilots be able to access information on the notorious MCAS officially. Isn’t that a big relief?

Screen Shot 2019-03-12 at 5.32.09 AM

Screen Shot 2019-03-12 at 5.32.23 AM.png

Read my blog on safety or ethics. A few questions arise:

  1. If this CAN is about MCAS enhancements as a design change, the where is the initial certification of MCAS as it is not listed in the TCDS?
  2. If Boeing recommended a type B training for MCAS to the Brazilian authorities then why has it been downgraded to type A training in this notification? Type A is simple self study from the manuals whereas type B includes checking to ensure understanding of the system.


About Capt. Amit Singh

I think therefore I am Airlines Operations and Safety balance expert. A former head of operations/training and safety of successful LCC's in India. An experienced member of the startup teams of these airlines has hands-on experience in establishing airlines systems and processes.

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.