Does the FAA Punish Pilots for Logbook Mistakes?

Answer: The short answer is no. But unfortunately there's a lot of "tribal knowledge" surrounding logbooks and what can happen. FLYING contacted the FAA for the correct information.

The CFI should be familiar with Advisory Circular 61-65 (H), which contains the endorsements an instructor is allowed to give. The language is copied verbatim. If you are a learner pilot, the first endorsement you will get is the TSA citizenship verification endorsement in accordance with 49 CFR 1552.3(h).

FAR 61.51 covers pilot logbooks and details how to log "training time and aeronautical experience." It states that each person must document and record the following time in a manner acceptable to the administrator:

(1) Training and  aeronautical experience used to meet the requirements for a certificate, rating, or flight review of this part.

(2) The aeronautical experience required for meeting the recent flight experience requirements of this part.

Part B covers logbook entries, stating that "for the purposes of meeting the requirements of paragraph (a) of this section, each person must enter the following information for each flight or lesson logged:

(1) General—

(i) Date.

(ii) Total flight time or lesson time.

(iii) Location where the aircraft departed and arrived, or for lessons in a full flight simulator or flight training device, the location where the lesson occurred.

(iv) Type and identification of aircraft, full flight simulator, flight training device, or aviation training device, as appropriate.”

The savvy CFI logs all instruction given, including ground time and the topics covered. If the learner takes the time to be there, they should get credit for the experience.

As far as "messing up an entry in a logbook," FLYING posed a series of questions gleaned from scenarios encountered in more than 30 years of flight training on both sides of the CFI certificate.

I start with this because when I was working on my CFII certificate, I logged time in my own logbook with blue ink and the CFII who I was training with positively clutched her pearls over that one.

According to the FAA, they do not require a specific ink color for a paper logbook.

The logging of time spent using an advanced aviation training device (AATD) can be controversial as there are some CFIs who refuse to do it, saying it will "ruin" a logbook.

According to the FAA: "Simply logging time (in any capacity) does not ruin a logbook, but the pilot must ensure they are properly categorizing the flight time logged. For example, if a pilot decided to record their time spent using an AATD in their logbook, that is acceptable. However, the AATD time could not be counted toward cross-country time for pilot certification."

As most logbooks have a few blank columns, it's a good idea to designate them to suit your needs. For example, you might have one for ground training received or given, AATD, solo flight, etc. You can have an entire section set aside for ground instruction, dual instruction given, etc.

There are many logbooks with preprinted endorsements, but you may run out of room. The FAA does not require endorsements to be on a specific page or in a specific location in the logbook. 

"Endorsements can be made in a pilot’s logbook or other documents acceptable to the administrator if the learner uses an electronic logbook rather than paper, in order to show they meet the aeronautical experience requirements for the certificate or rating that may be in paper form or electronic," FAA said. "Keep in mind that many endorsements require a CFI’s signature which may not work with an electronic logbook." 

For check rides most learners print out spreadsheets of their experience and have the CFI sign those.

Mistakes do happen. Usually they are math errors.

Filling out a logbook takes a fair amount of concentration, as does totaling up the columns and double checking the math before you sign the page. Take care when you do this, and please be extra careful when it comes to totaling up required experience for a check ride. You do not want a learner to go for a check ride and be turned away because they are missing 0.2 of something, or a takeoff and night landing or two. 

If you make a mistake, correct it. Please note that the FAA does not have specific guidance on correcting logbook errors. According to the source at the FAA, "choosing a particular correction style (white-out, crossing out the error and correcting, crossing out the line and making a new entry, etc.) is up to the pilot."