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AhaBulb: Stuff Everyone Should Know · ahabulb.com/pilot-vfr-gps-database

Must the GPS database be current to use the GPS for VFR navigation?

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  1. Yes, it must be updated every 28 days
  2. No, there is no such VFR requirement
  3. Only when flying at night

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References

  1. AIM Chapter 1 Section 1, Air Navigation Aids www.faa.gov/air_traffic/publications/atpubs/aim_html/chap1_section_1.html Checked 2026-10-09.

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