endstream endobj 32 0 obj <> endobj 33 0 obj <>stream Pilots may use a WAAS-enabled GPS for LNAV, but WAAS is not mandatory. 0000002283 00000 n Aircraft with GPS and approach-certified Baro-VNAV can fly to LNAV/VNAV decision altitude (DA). 0000095056 00000 n %PDF-1.4 %���� LAAS is synonymous with GBAS. 0000011846 00000 n Worldwide Requirements US Airspace Requirements The current US RNP requirements are: • RNP-10 as described in FAA order 8400.12c • RNP-4 as described in FAA Order 8400.33 • RNAV (RNP AR) approach authorization as defined in Advisory Circular (AC) 90-101a 0 Required Navigation Performance (RNP) is a family of navigation specifications under Performance Based Navigation (PBN) which permit the operation of aircraft along a precise flight path with a high level of accuracy and the ability to determine aircraft position with both accuracy and integrity. 22 55 For general RNAV approach procedures, RNP-0.3 is required. 0000008139 00000 n
0000002463 00000 n When the aircraft reaches the final approach fix, the pilot descends to a minimum descent altitude (MDA) using the onboard barometric altimeter (aka "dive and drive").LP (Localizer Performance) — Nonprecision WAAS-mandatory approach. Required Navigation Performance (RNP) is a family of navigation specifications under Under the PBN concept, in addition to the RNP navigation specifications there exists the area navigation (RNA) family of navigation specifications.
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0000119007 00000 n LP is not a fail-down mode for LPV — LP and LPV are independent. 0000009484 00000 n 0000000016 00000 n Typically use barometric altimeter data for descent to MDA. -���֝u5��%�X#�N�d������H����ٷPC��W^���M�yo_t�(�H�c�I���0�����F�Y��o��T�K?�Wr����MR�����5�Xr��V�2G o��{ � (ӻ��U Ww -g��+u ƞ d���[I �mg����c2PC'�r�s�uZ��wC�����c�٨�gX�,�M=�u��? Everything You Need to Know about RNAV GPS Approaches. Check the chart notes (e.g., DME/DME RNP-0.3 NA).LNAV (Lateral NAVigation) (aka GPS NPA) — A nonprecision approach that uses GPS and/or WAAS for LNAV. LP is the GPS equivalent of a localizer approach. 8� �@�!&�>�Zy�!Қj��Ihص���wWY�hJ�/ܻލ�e��E�[�teeF�j�t �j��jP���b�>8-�젵���V^; �0��W�F& U�!��Np䲵c�TZh����2M�؉�8�_lN������3����`���Y���X�K.��и�����4���'�E�c{����)�G#���*`����I�7�[��H�"�:�3V��lv��̯��v�MRTm��q�>CYW%[���{0���$wκ�w{�G��"�"��%���Z�PܼԄQ;P������������=J�|�_�:��ĉ.\C��Δ�0�R��]b7扥��ە��k궣(���� 0000002286 00000 n 0000003644 00000 n endstream endobj 47 0 obj << /Type /ExtGState /SA false /SM 0.02 /TR /Identity >> endobj 1 0 obj << /Type /Page /Parent 36 0 R /Resources 2 0 R /Contents 3 0 R /MediaBox [ 0 0 612 792 ] /CropBox [ 0 0 612 792 ] /Rotate 0 >> endobj 2 0 obj << /ProcSet [ /PDF /Text ] /Font << /TT2 41 0 R /TT4 45 0 R >> /ExtGState << /GS1 47 0 R >> /ColorSpace << /Cs5 44 0 R >> >> endobj 3 0 obj << /Length 3154 /Filter /FlateDecode >> stream RNAV GPS (aRea NAVigation) stand-alone instrument approaches have become commonplace as GPS and the Wide Area Augmentation System (WAAS) hit the mainstream.Virtually all GPS approaches require an RNP (Required Navigational Performance) of 0.3, which means an aircraft tracking the final approach course with a centered needle can be expected to be within 0.3 nm of the centerline 95 percent of the time. 0000003022 00000 n It is a family of navigation specifications which permit the operation of aircraft on any desired flight path; RNAV allows aircraft positions to be continuously determined wherever the aircraft are within the coverage of navigation aids or within the limits of a self-contained system capability (or a combination of these) rather than only along the tracks between individual ground navigation aids. In the case of RNAV 10, no form of ATS surveillance is required. LNAV+V is not the same as LNAV/VNAV or LPV. 0000003320 00000 n .�ʝ�w;hxlG �zf�,V��5����Xq{CT)�fW`HP�[�@�^�e14w�]�=�>[ �-����4�� 0000001158 00000 n 0000011926 00000 n 0000000726 00000 n if your are PRNAV approved, as stated in the limitations section of your aircraft manual, you should be able to fly procedures that have a plain RNAV in the approach header. h�b`````������'� Ā B�@Q� @��B�����MF��c���7R��)���utt4��PP+2���&@l����h��H�r0&000 01�2HP� n�u�� �zFi�j�9Lt�g��M�f�|p�!��\�3����_A����,�L� �9 LP minimums are published only if they provide lower minimums than LNAV.APV (APproach with Vertical Guidance) — An instrument approach based on a navigation system that is not required to meet the precision approach standards of ICAO Annex 10 but provides course and glidepath deviation information. May be restricted by temperature.RNAV approaches normally list several approach minimums to ensure as many aircraft as possible can fly the approach and provide operational flexibility if WAAS becomes unavailable. 0000000983 00000 n