Canonical event record
What happened
The FAA will not certificate Boeing’s 777-9 until it approves a redesigned engine seal.
Why it matters: The certification condition could affect Boeing’s 777-9 test programme and delivery timetable.
Regulation, slots & safety
FAA withholds 777-9 certification pending redesigned engine-seal approval
Last observed 2026-10-28 · Confidence 99%
Connected intelligence
Signals and related developments
No reviewed trend connection is available for this event.
These events share topic context. This is not a claim of causation.
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