Regardless of whether or not the augmentor tubes contain heat exchanger surfaces, they should be inspected for cracks along with the remainder of the exhaust system.

A、A Regarding the augmentor tubes which may contain heat exchanger surfaces, the cracks should be inspected around the remainder of the exhaust system.

B、B Inspect the augmentor tubes for cracks along with the remainder of the exhaust system no matter whether they contain heat exchanger surfaces or not.
C、C In the event that the augmentor tubes contain heat exchanger surfaces, inspections for cracks should be done along with the remainder of the exhaust system.