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Currency & Logbooks

Currency rules answer the question "may I legally fly this aircraft / carry these passengers / file this approach right now?" The CPL standard is knowing the windows cold — 90 days, 24 calendar months, 6 calendar months — and what each one gates. The on-site Logbook tool applies these rules automatically against your entries; the underlying regs are below. All section links go to live 14 CFR Part 61 on eCFR.

14 CFR § 61.57 — Recent flight experience

The night-currency rule means a pilot current for daytime passenger ops may legally fly at night solo without restriction, but cannot carry passengers at night without 3 night T/Os and full-stop landings logged within 90 days.

14 CFR § 61.57(c) — Instrument currency

For PIC under IFR (or VFR-on-top) in actual or simulated instrument conditions, in the preceding 6 calendar months:

If you let instrument currency lapse for > 6 months but < 12, you may regain it by performing the tasks within those 6 additional months. After 12 months total, an Instrument Proficiency Check (IPC) is required — must be administered by an authorized instructor or examiner per § 61.57(d).

14 CFR § 61.51 — Pilot logbooks

Logging vs acting as PIC — the distinction

The most-tested logging nuance:

This distinction trips a lot of CPL applicants on the oral. Drill it.

14 CFR § 61.60 — Change of address

Within 30 days of moving, notify the FAA in writing of your new permanent mailing address. Failure to do so prevents you from exercising the privileges of your certificate.

Notification options:

Currency cliff notes — the windows you must memorize

Activity Requirement Window
Carry passengers (day)3 T/O + 3 landings, same cat/class90 days
Carry passengers (night)3 T/O + 3 full-stop landings, night90 days
PIC under IFR6 approaches + holding + tracking6 calendar months
Flight review1 hr ground + 1 hr flight24 calendar months
CFI renewalPer § 61.19724 calendar months
Change of addressNotify FAA in writing30 days