Subject: Aviation Signal — Market Open Brief · September 18, 2026

Aviation Signal: Market Open Brief

AAR Corp. leads the aviation tape at +3.23%

Safran S.A. is the weakest read-through at -3.20%

Market movers

Five source-linked reads

1. 737 Max 10 Certification Coming ‘Very Soon’: Boeing CEO Ortberg
   Leeham News · OEM headlines become useful when tied to delivery timing, supplier pressure, certification risk, backlog quality, and public-market confidence.
2. Boeing CEO Says MAX 10 Certification Coming ‘Very Soon’
   AVweb · OEM headlines become useful when tied to delivery timing, supplier pressure, certification risk, backlog quality, and public-market confidence.
3. United Teams Up with DISH to Broadcast Professional and College Football Games Live on Starlink-Enabled Seatback Screens
   World Airline News · Airline stories create read-throughs for capacity, fleet planning, aftermarket demand, airport economics, lessors, and supplier sales timing.
4. Airbus delivers first aircraft from its second A320 Family Final Assembly Line in China
   Airbus Press · OEM headlines become useful when tied to delivery timing, supplier pressure, certification risk, backlog quality, and public-market confidence.
5. Airbus strengthens A320 Family delivery capacity in Toulouse with a new delivery centre
   Airbus Press · OEM headlines become useful when tied to delivery timing, supplier pressure, certification risk, backlog quality, and public-market confidence.

Tomorrow watchlist

1. FMP providerStatus and stale quote recovery after market open.
2. OEM/engine names leading or lagging sector heat.
3. Airline capacity stories that translate into aircraft, MRO, or supplier demand.
4. Aftermarket scarcity signals: PMA, spares, AOG, shop capacity.
5. Official releases that confirm or contradict media narratives.

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Every item links to the original source. No copied article bodies. Market data may be delayed. Not investment advice.