ELTs on 787 aircraft may be located in which combination?

• A. ELTs are located exclusively in the 1L closet
• B. ELTs are located exclusively in the G7 storage space
• C. ELTs can be located in either the 1L closet or the G7 storage space
• D. ELTs are mounted on the exterior of the fuselage

Answer: (C)

ELT placement on the 787 is flexible to fit different interior configurations. The emergency locator transmitter can be installed in either internal, approved locations: the 1L closet or the G7 storage space. Both spots provide protection, accessibility for maintenance, and regulatory compliance, while keeping the unit secure inside the aircraft. It is not mounted on the exterior fuselage. This is why the best answer is that ELTs may be located in either the 1L closet or the G7 storage space.