IP.VI.A.K4
KnowledgeCopter Point-in-Space (PinS) approaches.
From the FAA library
- Chapter 7: Helicopter Instrument Procedures › Helicopter Flight Manual Limitations
controls during certain operations, such as an instrument approach below certain altitudes) Final approach angles/descent gradient for public approach procedures can be as high as 7.5 degrees/795 ft/NM. At 70 knots indicated airspeed (KIAS) (no wind), this equates ... rate of 925 fpm. With a 10-knot tailwind, the descent rate increases to 1,056 fpm. “Copter” Point-in-space (PinS) approach procedures are restricted to helicopters with a maximum VMINI of 70 KIAS and an IFR approach angle…
- Chapter 4: Approaches › Enhanced Flight Vision Systems (EFVS) and Instrument Approaches [Figure 4-10A]
platforms. EFVS cannot be used in lieu of natural vision to descend below published minimums on copter approaches to a point-in-space (PinS) followed by a “proceed visual flight rules (VFR)” visual segment, or on approaches designed…
- Chapter 7: Helicopter Instrument Procedures › Approach to a Specific VFR Heliport
heliport recommendations of AC 150/5390-2, Heliport Design. The PinS optimum location is 0.65 NM from the heliport. This provides an adequate distance to decelerate and land from an approach speed of 70 KIAS. Certain airframes may be certified ... clearance criteria with non-instrument heliport approach areas. Figure 7-13. COPTER RNAV (GPS) 250° at New York/La Guardia Airport. Figure 7-15. Point-in-space (PinS) approach examples for Part 91 and Part 135 operations…
- 14 CFR Part 135 — Operating Requirements: Commuter and on Demand Operations and Rules Governing Persons on Board Such AircraftOpen14 CFR § 135.613 Approach/departure IFR transitions.
flight, upon transitioning to VFR flight the following weather minimums apply— (1) For Point-in-Space (PinS) Copter Instrument approaches annotated with a “Proceed VFR” segment, if the distance from the missed approach point to the landing area…