user: Question: When the duration was 11 min, 34 sec, what was the feathered (Fxx)?
Columns: ['Flight designation', 'Date', 'Duration', 'Pilot / co-pilot', 'Feathered (Fxx)']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['132 / PF02', '05 September 2013', '14 min', 'Stucky / Nichols', 'F08']
SQL:

assistant: SELECT "Feathered (Fxx)" FROM "Table" WHERE "Duration" = '11 min, 34 sec';