News Training and Proficiency What A CFI Wants You To Know

Beware of Aviation ‘Tribal Knowledge’

Shared understanding within a group is often institutional memory, lacks documentation, and is passed down by word of mouth.

Meg Godlewski

Tuesday, March 04, 2025 at 11:53 AM ET

Verified

Edited By: tccjeremy

Tribal knowledge, as a rule, is often institutional memory and lacks documentation. [Credit: Wayman Aviation]

Key Takeaways:

The article highlights "tribal knowledge" as a significant safety issue in aviation, exemplified by controversial, non-standardized procedures like the "teardrop entry into the pattern" which lacks clear FAA guidance.
Tribal knowledge is defined as undocumented, word-of-mouth information prevalent in flight training, fostered by high instructor turnover, revenue-driven flight schools, and inconsistent syllabus adherence.
This reliance on informal instruction creates inconsistencies in pilot training, student frustration, and resistance to adopting safer practices, emphasizing the critical need for official, written FAA standardization.

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Recently, I had discussions with other CFIs about “teardrop entry into the pattern,” which can be controversial for VFR pilots. Some vilify the practice, or express a desire for the FAA to produce guidance.

At the risk of sounding alarmist, I will not be surprised if there is a midair attributed to the “teardrop entry.” There are too many pilot-imposed variations out there right now, many attributed to “tribal knowledge” of how to do the entry into the pattern.

Meg Godlewski

Meg Godlewski has been an aviation journalist for more than 24 years and a CFI for more than 20 years. If she is not flying or teaching aviation, she is writing about it. Meg is a founding member of the Pilot Proficiency Center at EAA AirVenture and excels at the application of simulation technology to flatten the learning curve. Follow Meg on Twitter @2Lewski.