CA.I.G.K1eFAA-S-ACS-7B · Nov 2023Knowledge

e. Fuel, oil, and hydraulic

ACS element text (the applicant demonstrates understanding of)

Airplane systems, including: e. Fuel, oil, and hydraulic

Bottom line

When conducting preflight and post-flight inspections, pilots must verify that the fluid levels in their aircraft meet the levels specified for safe operations as stated in the Pilot's Operating Handbook. Check the oil and fuel levels and sample the fuel, ensuring that it is the proper grade and free of contaminants.

Key numbers

Key numbers for e. Fuel, oil, and hydraulic
NumberWhat it means
10 minutes of fuel remaining at destination on the ferry flightFerry fuel

FAA references

  1. PHAK ch. 17 (p. 17-13) — FAA-H-8083-25C (2023)
  2. SEA ch. 4 (p. 4-1) — FAA-H-8083-23
  3. PHAK ch. 2 (p. 2-10) — FAA-H-8083-25C (2023)
  4. AFH ch. 18 (p. 18-9) — FAA-H-8083-3C
  5. AFH ch. 9 (p. 9-29) — FAA-H-8083-3C
  6. RMH ch. 1 (p. 1-2) — FAA-H-8083-2A
  7. SEA ch. 7 (p. 7-4) — FAA-H-8083-23
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