Publication: Magyar Közlöny
Issue: MK-2007-70 (Year: 2007, Number: 70)
Era: 2004-2010
Section: Melléklet a 2007. évi XLVI. törvényhez
Paragraph Index: 2648

b) when the parameters of altitude and airspeed are provided by sensors that are dedicated to the FDR system, there should be a re-calibration performed as recommended by the sensor manufacturer, or at least every two years. 2007/70/II. szám Annex 6 — Operation of Aircraft Part III 1/11/01 ATT B-4 Table B-1 Helicopters — Parameters for Flight Data Recorders Serial number Parameter Measurement range Recording interval (seconds) Accuracy limits (sensor input compared to FDR read-out) Time (UTC when available, otherwise elapsed time) 24 hours ±0.125% per hour Pressure-altitude –300 m (–1 000 ft) to maximum certificated altitude of aircraft +1 500 m (+5 000 ft) ±30 m to ±200 m (±100 ft to ±700 ft) Indicated airspeed As the installed measuring system ±3% Heading 360° ±2° Normal acceleration –3 g to +6 g 0.125 ±1% Pitch attitude ±75° 0.5 ±2° Roll attitude ±180° 0.5 ±2° Radio transmission keying On-off (one discrete) Power on each engine (Note 1) Full range 1 (per engine) ±2% Main rotor speed 50-130% 0.5 ±2% Pilot input and/or control surface position-primary controls (Collective pitch, longitudinal cyclic pitch, lateral cyclic pitch, tail rotor pedal) (Note 2) Full range ±2% unless higher accuracy uniquely required. Hydraulics, each system (low pressure) Discrete Outside air temperature Sensor range ±2°C Autopilot/auto throttle/AFCS mode and engagement status A suitable combination of discretes Stability augmentation system engagement Discrete Note.— The preceding 15 parameters satisfy the requirements for a Type V FDR. Main gearbox oil pressure As installed As installed Main gearbox oil temperature As installed As installed Yaw acceleration (or yaw rate) ±1 g 0.25 ±1.5% max range excluding datum error of ±5% Sling load force 0-200% of certified load 0.5 ±3% of max range 2007/70/II. szám Annex 6 — Operation of Aircraft Part III 1/11/01 ATT B-5 Notes.—

Source: https://magyarkozlony.hu/hivatalos-lapok/7e70cec03f34e3c2efd8610b865b65591eafd701/dokumentumok/a55dc160549d57fa4db0035e37c6a6a98dd1a0b9/letoltes