Which PSU types are equipped on the CRJ 200?

Which PSU types are equipped on the CRJ 200?

• A. ORIGINAL ONLY
• B. ADVANCED ONLY
• C. ORIGINAL AND ADVANCED
• D. MODULAR

Answer: (C)

CRJ 200 cabins use two generations of Passenger Service Units: Original and Advanced. The Original PSU is the earlier design, and the Advanced PSU provides the upgraded features that came with later production and retrofit programs. Because aircraft in this family were produced over a span with possible retrofits and mixed configurations, a CRJ 200 can be equipped with either Original PSUs, Advanced PSUs, or a combination of both in different parts of the aircraft. That’s why the correct answer reflects Original and Advanced as the PSU types you might encounter on the CRJ 200. Modular PSUs aren’t a standard designation for this airplane in typical use.

CRJ 200 cabins use two generations of Passenger Service Units: Original and Advanced. The Original PSU is the earlier design, and the Advanced PSU provides the upgraded features that came with later production and retrofit programs. Because aircraft in this family were produced over a span with possible retrofits and mixed configurations, a CRJ 200 can be equipped with either Original PSUs, Advanced PSUs, or a combination of both in different parts of the aircraft. That’s why the correct answer reflects Original and Advanced as the PSU types you might encounter on the CRJ 200. Modular PSUs aren’t a standard designation for this airplane in typical use.