By Bjorn Fehrm
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Introduction
October 16, 2016, ©. Leeham Co: “Scope clauses stop aircraft development.”
The words are those of Rodrigo de Souza, Marketing manager of Embraer Commercial Aircraft when we spoke at the sidelines of the recent ISTAT conference in Barcelona.
De Souza made the comment when we discussed how the new E-Jet E175-E2 would fit with US scope clauses. It doesn’t.

Figure 1. Embraer’s E175-E2, which gives an 11% improvement in fuel burn (the additional 5% is from 76 seats going to 80). Source: Embraer.
The problem is the limit on Maximum Take-Off Weight (MTOW).
“I can understand the other restrictions of a scope clause but not the Max Take-Off Weight restriction,” de Souza said. “It doesn’t make any sense; it just stops new and more efficient aircraft getting into the market. What relevance does it have in protecting mainline pilots from the regional operators taking over routes?”
Summary:
August 11, 2016, ©. Leeham Co: I recently wrote about the need for Synthetic Vision and other aids to increase the situational awareness of commercial pilots. I asked the OEMs what their plans were for such aids.
One OEM answered that the system will take time until it gets offered as the additional training for the pilots to use the system is not popular with the airlines. It’s hard to monetize a concrete operational benefit for Synthetic Vision systems.
I have now got a slightly different answer from Embraer. Here is what they say. Read more
By Bjorn Fehrm
August09, 2016, ©. Leeham Co: Embraer presented its second quarter and first half 2016 results on July 29, posting a loss and lowering guidance for the year.
The company is in a bridge period on its commercial aircraft side, with sales and deliveries focusing on the scope clause optimized E-Jet 175 while the company readies the upgraded E-Jet E2 series.
At the same time, the company’s buoyant Business Jet side has started to feel the slump that has hit this market since 2014. Combined with a domestic Defence and Security market which is dependent on Brazil’s economy, it’s been a first half of 2016 which has been a bit tougher than Embraer planned.
The company judges that the slow Business jet sales will continue and has therefore lowered its full year guidance. Read more