Definition
THRESHOLD
The beginning of that portion of the runway usable for landing.
Source: FAA Pilot/Controller Glossary (verbatim from the Federal Aviation Regulations).
Where This Term Is Used
- 14 CFR § 91.176 — § 91.176 Straight-in landing operations below DA/DH or MDA using an enhanced flight vision system (EFVS) under IFR.
- 14 CFR § 91.189 — § 91.189 Category II and III operations: General operating rules.
- 14 CFR § 91.175 — § 91.175 Takeoff and landing under IFR.
3 sections reference this term in their FAR Decoded content.