Raceway Connectors in a Wall - Accessible?

[ESolar]

Short 2 ft section of 1-1/2" raceway in wall from accessible Jbox to exterior surface mount panel.
Which of these requires accessibility, if any:
>JBox - FMC 90 squeeze (remember, those squeeze connectors can be disassembled) - FMC - FMC 90 Squeeze - RGID conduit connector
>JBox - EMT screw connector - EMT - EMT screw connector - RGID short radius elbow - RIGID conduit connector

 

[infinity]

FMC:

348.42 Couplings and Connectors. Angle connectors shall not be concealed.