Which model has 4L as its door safety FA?

Dive into the Widebody Aircraft Week 5 Test. Challenge yourself with multiple choice questions that delve into important aspects of widebody aircraft. Enhance your aviation knowledge and prepare with confidence!

Multiple Choice

Which model has 4L as its door safety FA?

Explanation:
The number with a left-side door and a four indicates a stretched, longer version of the aircraft that adds an extra exit. On the Boeing 767-400ER, Boeing added a fourth pair of doors (4L on the left, 4R on the right) to the fuselage, so the door labeled 4L exists only on that model. The 767-300ER and earlier variants do not have a 4L door; their aft exits are numbered 3L/3R. Therefore, the door safety designation for 4L corresponds specifically to the 767-400ER.

The number with a left-side door and a four indicates a stretched, longer version of the aircraft that adds an extra exit. On the Boeing 767-400ER, Boeing added a fourth pair of doors (4L on the left, 4R on the right) to the fuselage, so the door labeled 4L exists only on that model. The 767-300ER and earlier variants do not have a 4L door; their aft exits are numbered 3L/3R. Therefore, the door safety designation for 4L corresponds specifically to the 767-400ER.

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