✈️ Aviation Brief — Issue #68
Weekly insights for student pilots and the instructors who train them.
THIS WEEK'S TOPIC
IA.V.C — Approach Procedures (Instrument Rating ACS)
1. ACS STANDARDS SUMMARY
The Instrument ACS task IA.V.C requires the applicant to select and brief an appropriate instrument approach procedure, comply with all published altitudes, courses, and restrictions, establish the aircraft in the proper configuration and airspeed prior to the final approach fix, and maintain a stabilized descent to the decision altitude or missed approach point. The pilot must track the final approach course within ±10°, maintain airspeed within ±10 knots, and demonstrate the correct response to a missed approach or holding instructions. The examiner expects the pilot to remain ahead of the aircraft, make timely corrections, and verbalize key approach parameters without excessive heads-down time.
2. THREE COMMON STUDENT MISTAKES
- Skipping or rushing the approach briefing, which causes missed altitude restrictions or confusion about the missed approach point during the actual procedure.
- Failing to configure the aircraft and stabilize airspeed before the final approach fix, resulting in large power and pitch changes late in the approach.
- Over-reliance on the autopilot without cross-checking raw data, leading to unnoticed course or altitude deviations when the autopilot is disconnected near minimums.
3. CFI PRO TIP
Have the student brief the approach out loud, from the top of the plate down, using a fixed order (name, type, frequencies, altitudes, step-down fixes, and missed approach). Doing this while the airplane is still in cruise builds a mental picture that stays intact once workload rises, and it quickly reveals whether the student actually understands the procedure.
4. SAFETY SPOTLIGHT
NTSB data and ASRS reports show that a significant number of instrument approach accidents involve aircraft that were not configured or stabilized by the final approach fix. In several cases pilots attempted to “catch up” with altitude or speed inside the FAF, producing unstabilized approaches that ended in controlled flight into terrain or a runway excursion.
5. DID YOU KNOW
An IFR flight plan does not guarantee an approach clearance; ATC may issue a different approach or even a visual approach based on traffic and weather, so pilots must always be ready to brief and fly an unexpected procedure.
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