Helideck clear-of-obstructions operation card: CAP 437 monthly inspection.
Formula
$$ \text{Op} = \text{Helideck clear-of-obstructions} $$
Symbol legend
| Symbol | Meaning | Unit | Source |
|---|---|---|---|
| $Helideck clear-of-obstructions$ | CAP 437 monthly inspection | - | IMCA / IOGP |
Sources
- IMCA / IOGP Industry Guidelines.