To log pilot flight hours correctly, follow 14 CFR §61.51: record the date, aircraft type and N-number, departure and arrival airports, total flight time, and the correct category tags (PIC, dual received, solo, cross-country, night, instrument) for every flight. Simulator sessions go in a separate section with the device ID, level, and aircraft type simulated. That is the legal minimum. Miss any of those fields and your hours may not count toward a certificate, checkride, or airline interview.
Every logbook entry must meet these standards before you close the book:
Quick verification before submitting hours: add each category column independently and confirm the sum never exceeds total time. Back up paper logs with photos; export digital logs as PDF before every checkride or interview.
14 CFR §61.51 is the governing regulation. It requires every pilot to document training time and aeronautical experience used toward any certificate or rating. The FAA does not mandate a specific logbook brand or format. What it mandates is a reliable record that contains the required fields.
The minimum fields per entry under §61.51:
Who may log what is where most students get tripped up. The rules break down like this:
The FAA accepts both paper and electronic logbooks as long as the record is reliable. That said, airlines typically request printed reports during hiring, so your digital logbook needs a clean export function from day one.
Correct flight hour logging is about completeness, not creativity. A missing N-number or blank route field can make an otherwise valid entry useless at a checkride. Use this field-by-field guide after every flight.
Required fields:
Optional but useful:
Log the same day while details are fresh. Reconstructing entries from memory a week later forces guesswork and introduces errors that examiners notice.
Most logbook errors come from treating all flight time as interchangeable. Each category has a specific FAA definition, and the rules for private pilot minimum hours differ from commercial or ATP requirements.
These three are not the same thing. A certificated pilot logs PIC as sole manipulator any time they are the one flying the aircraft, provided they hold the appropriate rating for that aircraft category and class. During dual instruction, the instructor logs PIC and instruction given, while the student logs dual received. Student pilots may log PIC only when they are the sole occupant with valid solo endorsements, not during dual instruction. Both entries are legal and correct within these limits.
Safety pilot scenario: if you are flying under the hood and a safety pilot is on board, the safety pilot may log PIC as acting PIC (required crew), and you may log PIC as sole manipulator. Both pilots can log PIC for the same flight segment when they each meet the regulatory criteria.
When a student flies with an instructor, the student logs dual received and the instructor logs instruction given plus PIC. Student pilots log PIC only when they are the sole occupant of the aircraft with valid solo endorsements; during dual instruction, the student logs dual received, not PIC.
This is where the certificate level matters. For most private and instrument purposes, a cross-country flight requires a landing at a point other than the departure airport with a straight-line distance of more than 50 nautical miles from the original departure point. For ATP cross-country calculations, any flight with a landing at a different airport qualifies — the 50-NM rule does not apply. Log both types accurately and note the distance in remarks if it is close to the threshold.
Night begins at the end of evening civil twilight and ends at the beginning of morning civil twilight. Log only the actual minutes flown during that window, converted to tenths. For night currency (three takeoffs and landings to a full stop within the preceding 90 days), track night landings in a dedicated column. The FAA's night flight training requirements specify the civil twilight definition precisely.
Log actual instrument (IMC) time only for the portion of the flight when you were operating solely by reference to instruments in actual meteorological conditions. If the flight was partly VFR and partly IMC, log only the IMC portion in the actual instrument column. Simulated instrument time (under a hood or foggles) is logged separately and requires a safety pilot or authorized instructor on board.
Pro Tip: Write the IMC start and end times in the remarks column for any flight with partial instrument conditions. If your total instrument time ever gets questioned, those timestamps are your best evidence.
Simulator time is not flight time. That distinction matters every time you total your logbook.
Only FAA-approved devices count toward certificates or currency. The three tiers pilots encounter most often:
For every simulator entry, record:
Simulator time goes in its own section or clearly labeled rows. Mixing sim time into the total flight time column is one of the errors airline interviewers catch immediately. Keep them separate from the start.
Pro Tip: If your digital logbook has a separate "simulator" entry type, use it every time. If you use a paper log, draw a horizontal line between flight and sim entries on each page and label the sim section clearly.
Understanding why flight simulators are used in pilot training helps you get the most out of device time and log it with the right context.
US aviation uses decimal hours. The conversion is straightforward, but consistent rounding up is a real enforcement risk.
Divide the minutes by 60, then round to one decimal place using standard rounding (not always up):
| Minutes flown | Exact decimal | Correct tenths |
|---|---|---|
| — | 0.2 | 0.2 |
| 18 min | 0.3 | 0.3 |
| — | 0.7 | 0.7 |
| — | 1.3 | 1.3 |
Always record the actual Hobbs or block time. Consistent rounding up — even by a few minutes per flight — accumulates into inflated totals that examiners and airline reviewers flag during advanced certificate applications.
The FAA does not require a specific format. A reliable record is sufficient. In practice, the choice between paper and digital comes down to how you plan to use the logbook.
Paper logbooks:
Digital logbooks:
What airlines typically want during hiring is a clean printed report with clear column totals, not a handwritten book. That means your digital logbook needs to produce a professional-looking export, not just a screen view.
Pro Tip: Run both. Keep a paper log as your primary record and photograph or scan each completed page into cloud storage. Export your digital log as a PDF every 25 hours. If either version is ever questioned, you have two independent records pointing to the same numbers.
These five entries cover the scenarios most pilots encounter. Each one shows how total time distributes across category columns.
| Date | Aircraft / Device | Route | Total | PIC | Dual Rec | Solo | XC | Night | Act. Inst | Sim Inst | Ldg D/N | Remarks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| — | C172 / N-number | KLYH–KLYH | — | — | — | — | — | — | — | — | 3/0 | Dual, pattern work, CFI: J. Smith |
| — | C172 / N-number | KLYH–KLYH | — | — | — | — | — | — | — | — | 2/0 | Solo, student sole occupant, endorsement ref. |
| — | C172 / N-number | KLYH–KROA | — | — | — | — | — | — | — | — | 1/0 | XC solo, 38 NM straight-line |
| — | C172 / N-number | KLYH–KLYH | 1.8 | 1.8 | — | — | — | 0.7 | 0.4 | 0.6 | 1/2 | Night dual, partial IMC, hood 36 min, safety pilot: T. Jones |
| — | AATD / FAA approval number | KLYH sim | 1.0 | — | 1.0 | — | — | — | 1.0 | — | 2 ILS | Sim only, not total flight time, CFI: J. Smith #1234567 |
Notes on the table above:
The errors that cause real problems at checkrides and airline interviews are almost always the same ones. Instructors see them repeatedly.
Most common mistakes:
Pre-submission checklist (run before every checkride or application):
Pro Tip: Ask your instructor to sign and date a brief note in the remarks column for any flight that includes a new endorsement or stage check. A signature in the logbook itself is stronger evidence than a separate endorsement sheet that could be misplaced.
At Parrillo Air Services, logbook accuracy is built into every lesson from day one, not treated as an afterthought before a checkride. Instructors use a consistent post-flight checklist with every student.
Parrillo instructor post-flight checklist:
Ground lessons at Parrillo cover logbook structure early in the private pilot curriculum, so students understand category definitions before they need to apply them. Simulator sessions are logged in real time during the debrief, with the device ID and approval number recorded from the posted placard. Stage checks include a logbook review as a standard item, which means students catch errors before they accumulate.
The Part 61 training structure at Parrillo gives instructors the flexibility to address individual logging habits directly, rather than following a rigid syllabus that treats every student identically.
Pro Tip: Bring your logbook to every lesson, not just checkrides. A quick two-minute review with your instructor after each flight catches errors while the details are still fresh and builds the habit of treating the logbook as a live document.
Logging flight hours correctly requires accurate total times in decimal tenths, correct category separation, and simulator entries kept entirely apart from flight time — every time, not just before a checkride.
| Point | Details |
|---|---|
| Follow 14 CFR §61.51 | Record date, aircraft ID, route, total time, and category columns for every flight. |
| Separate simulator time | Sim entries never count as total flight time; log device ID, level, and aircraft type simulated. |
| Use honest tenths | Record actual Hobbs or block time; systematic rounding up risks logbook inflation scrutiny. |
| Verify totals before submitting | Category column sums must never exceed total time; spot-check page carries manually. |
| Parrillo Air Services | Instructors review and co-sign every entry post-flight, building accurate logging habits from the first lesson. |
The conventional wisdom is that logbook errors are a beginner problem you outgrow. That is not accurate. The errors that surface at ATP applications and airline interviews are usually not missing entries from student days. They are systematic habits: always rounding up, never separating sim time, treating every hour as PIC because "I was flying." Those habits compound quietly over hundreds of hours.
What actually matters is treating the logbook as a legal document from the first flight, not a personal diary you clean up before a checkride. The category definitions exist because the FAA needs to verify that specific types of experience were accumulated, not just total hours. An examiner or airline reviewer reading your logbook is not looking for volume. They are looking for whether the hours in each column are defensible.
The pilots who sail through ATP applications and airline interviews tend to have one thing in common: they logged conservatively, separated everything cleanly, and never had to explain a discrepancy. That discipline starts on the first solo, not the 1,000th hour.
Getting your logbook right from the start is easier when you have an instructor reviewing entries after every flight. Parrillo Air Services offers FAA Part 61 flight training in Lynchburg, VA, covering everything from your first discovery flight through private pilot, instrument rating, commercial certificate, and flight instructor certification. Every program includes structured logbook instruction built into ground lessons and stage checks, so your hours are documented correctly for certificates, currency, and future airline applications.
Students also get access to simulator sessions logged with proper device IDs and FAA approval numbers, and instructors co-sign every dual entry at the end of each lesson. Whether you are starting from zero or working to correct an existing logbook before a checkride, a logbook review session with a Parrillo instructor is a practical next step. Visit the flight training programs page to get more information or schedule your first session.
Get in Touch TodayThe sources below are the authoritative references for the rules covered in this guide. Check them directly before any checkride or application.
Primary regulatory references:
Practical guides and training resources:
Parrillo Air Services internal reads:
Bring your logbook to your next instructor session and run the pre-submission checklist in this guide before your next checkride. The regulation is the baseline; the habit is what protects you.