AI.V.C.R1FAA-S-ACS-25 · Nov 2023Risk management

Propeller safety.

ACS element text (the applicant demonstrates understanding of)

Propeller safety.

Bottom line

If the damaged prop is exposed to the constant vibration of normal engine operation, there is a high risk is that it could fracture and cause catastrophic damage to the engine and/or airframe and the passengers. One of the most important safety rules is to ensure there is no one near the propeller prior to starting the engine.

FAA references

  1. AIH ch. 1 (p. 1-8) — FAA-H-8083-9B
  2. AIH ch. 1 (p. 1-3) — FAA-H-8083-9B
  3. PHAK ch. 7 (p. 7-18) — FAA-H-8083-25C (2023)
  4. AFH ch. 11 (p. 11-8) — FAA-H-8083-3C
  5. SEA ch. 7 (p. 7-4) — FAA-H-8083-23
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