FAA private pilot written - studying after 14-month gap before authorization expires
I completed ground school about 14 months ago and my written test authorization is about to expire. I've been focused on flight hours and just realized I have about 6 weeks left. I'm trying to figure out how much of my original study material is still current versus what might have changed enough to trip me up on the actual test.
My CFI mentioned some changes to drone airspace rules that now show up on the FAA 8083 general knowledge test, and I want to make sure I'm not caught off guard by questions covering material that wasn't in my original study set. The airspace classification changes are also something I'm unsure about.
I've been doing about 45 minutes of review daily for the past 3 weeks and scoring 85-90% on practice tests. My original test score was a 78% and the passing threshold is 70%, so I have some margin. But I'd really prefer not to pass by 2 points because something changed since my ground school.
How much does the FAA rotate questions in and out of the test bank? I've heard the pool is large enough that two people taking the same day can see completely different questions, which makes it hard to know what to prioritize in review.
14 months isn't that long for core material - most of it doesn't change year to year. Knock out the UAS section specifically and review the latest TFR procedures and you should be set with your current baseline scores.
The question bank does get updated periodically and UAS content has grown noticeably in the past year or two. If you're scoring 85%+ on current practice materials you're in good shape - the test isn't trying to trick you on obscure edge cases.
I retook the written after a similar gap and the biggest differences were more weather-related questions and some new airspace questions. Your CFI is right that UAS rules show up more now. Focus on Class B, C, D airspace entry requirements and temporary flight restrictions specifically.
The pool for the private pilot written is around 900 questions. The core topics - weather, navigation, regulations, airspace - are always well represented. Scoring 85%+ on Sporty's or ASA practice tests means you're probably in good shape.