Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
When the duration was 11 min, 34 sec, what was the feathered (Fxx)?

### Inputs:
table_name: table, columns: ['Flight designation', 'Date', 'Duration', 'Pilot / co-pilot', 'Feathered (Fxx)']

### Response:
SELECT Feathered (Fxx) FROM table WHERE Duration = 11 min, 34 sec