Federal Aviation Regulations Practice Test

When is the next transponder inspection due if the last one was performed on September 1, 2014?

1. September 1, 2016

2. October 31, 2016

3. September 30, 2016

4. November 30, 2016

The correct answer is: September 30, 2016

The correct timing for transponder inspections is typically set every 24 calendar months. If the last transponder inspection was performed on September 1, 2014, the next inspection would be due 24 months later. Calculating from September 1, 2014, adds 24 months, leading to September 1, 2016. However, it is essential to note that the inspection is generally due at the end of September rather than the start, which aligns with the option citing September 30, 2016. This is in accordance with regulatory guidelines stipulating that inspections need to be completed within the interval specified and emphasizing adherence to the end of the month related to the last examination date. Additionally, other choices reflect dates that do not align with the 24-month inspection requirement as per regulations. Thus, recognizing the nuances of the month end for the due date affirms September 30, 2016, as the correct response.