What is the model of AAL432?

• A. DC10
• B. FA20
• C. P28A
• D. MD81

Answer: (D)

The model of AAL432 being the MD81 is correct because the MD-81 is a variant of the McDonnell Douglas MD-80 series, a popular aircraft type used extensively by American Airlines (AAL). The MD-81 features a two-engine design, a low-wing structure, and is known for its efficiency on medium-range routes, which aligns with the typical operations of AAL. Historically, the MD-80 series has been recognized for its reliability and performance, making it a common choice among airlines for passenger transportation during its peak years.

The other aircraft types listed do not fit the profile of AAL432. The DC-10 is a wide-body aircraft, and the FA20 (Falcon 20) is a business jet, which would not be used for commercial airline flights like those operated by American Airlines. The P28A (Piper PA-28) is a small general aviation aircraft, also unsuitable for commercial airline operations typical of AAL flights. Therefore, the MD81 stands out as the correct model for AAL432.