FAA Instrument Rating Airplane (IRA)Navigation SystemsMedium
A pilot is flying a holding pattern at 10,000 feet MSL. The aircraft's true airspeed is 180 knots, and there is a 20-knot headwind. What is the maximum holding speed permitted for this aircraft?
- A265 KIAS
- B170 KIAS
- C200 KIAS
- D230 KIAS
Show answer & explanationAnswer & explanation
Correct answer: D. 230 KIAS
The maximum holding speed for aircraft at altitudes between 6,001 feet MSL and 14,000 feet MSL is 230 KIAS. The true airspeed and headwind are distractors; holding speeds are given in indicated airspeed (KIAS) and are altitude-dependent.
Why the other options are wrong
- A. This is the maximum holding speed for altitudes above 14,000 feet MSL (up to 20,000 feet MSL).
- B. This is the maximum holding speed for altitudes up to 6,000 feet MSL.
- C. This is not a standard maximum holding speed for any altitude range.
Maximum Holding Speeds
Regulatory maximum indicated airspeeds (KIAS) for aircraft in holding patterns, varying by altitude.
- Up to 6,000 feet MSL: 200 KIAS (standard, but 170 KIAS for some cases).
- 6,001 to 14,000 feet MSL: 230 KIAS.
- Above 14,000 feet MSL: 265 KIAS (up to 20,000 feet MSL).
- Holding speeds are always in KIAS.
Memory trick: Higher you go, faster you can hold.