330 likes | 503 Views
Recent Lighting and Marking Design Challenges/Trends. FAA Eastern Region Airports Conference Wednesday, 4 April 2012 Presented by: Pete Butler, P.E. AGENDA. 1. Pavement Markings Widths and Lighting Coordination. 2. Special Category Approach Authorizations. 3. LED Developments. 4.
E N D
Recent Lighting and Marking Design Challenges/Trends FAA Eastern Region Airports Conference Wednesday, 4 April 2012 Presented by: Pete Butler, P.E.
AGENDA 1 Pavement Markings Widths and Lighting Coordination 2 Special Category Approach Authorizations 3 LED Developments 4 Questions
Pavement Markings Width • FAA AC 150/5340-1K – Standards forAirport Markings • Issued November 17, 2010 • Draft version of AC • Proposed 12” wide stripingfor taxiway centerlines • Final AC • 6” and 12” wide striping
Pavement Markings Width • Striping width(6” and/or 12”) • Based on taxiing operations • Width needs to be uniform except for special conditions
Pavement Markings Width • 12” wide striping • SMGCS taxi routes • Confusing intersections • Troublesomerunway exits • 6” or 12” wide striping • Other taxi routes
Pavement Markings Width • Design for multiple widths • How and where does transition occur?
Pavement Markings Width • Transition from 6” wide to 12” wide • Start/end of SMGCS route • Runway hold position markings • Taxiway intersection markings • ILS/MLS or POFZ hold position markings • Non-movement area boundary marking
Enhanced Markings • Holding positionmarkings • Taxiway intermediateholding positionmarking. • Taxiway centerlinemarkings on SMGCS routes • Surface painted holding position sign markings • Geographic position marking
Marking Width Selection • Consider all Impacts • Visibility / Conspicuity to pilots • Maintenance / Operational • Lighting
Visibility / Conspicuity Impacts • Converging Intersections • Lack of site experience • Confusing Intersections • Recommend 12” wide markings
Maintenance/Operational Impacts • 6” Width - Less Paint/ Less Cost • Different widths on site • Different procedures, organize activities • Consider standardization • Time / Shutdowns required to maintain
Lighting Impacts • Taxiway Centerline Lighting locations • Based upon marking location • Offset dimension is critical • 2’ vs. 2.5’ • SMGCS operations, i.e. 12” wide striping
Lighting Impacts • Runway Guard Lights • 6” and 12” stripes on airfield • Transition between widths at hold position • Recommend maximizing lighting offset
Lighting, Marking and Signage Composite Drawings • Recent client request • One set of drawings incorporates • Lighting • Marking • Signage
Lighting, Marking and Signage Composite Drawings • Easier to visualize proposed runway, taxiway, etc. • Facilitates drawing reviews • Incorporate into Airport Certification Manual
Special Authorization Procedures • Recent FAA focusto institute SpecialAuthorization Approaches • Category I (CATI) • Category II (CATII) • FAA link tracks authorizations issued
Special Authorization Procedures • Procedure Requests typicallydriven by Flight Procedures • FAA Order 8400.13D • Defines party requirements and responsibilities • Checklists to document facilities, evaluate equipment, record performance, and confirm operations
Special Authorization Procedures • Responsible parties • FAA • Airport Sponsor • Airlines / Operators • FAA All Weather Operations Program Manager (AWOPM) • Administers the Procedure Requests
Special Authorization Procedures • Airport • Letter of concurrence • Establishes lighting,markings, signage, etc. • Provides backup/standby power • Revise ALP as needed
Special Authorization Procedures • Airlines • Confirm approach will be utilized • Document aircraft equipped for proposed operations
Special Authorization Procedures • FAA Participation • Flight Standards • Airport District Office • Regional Office • Flight Procedures Office • Technical Operations • ATO • Flight Inspection Operations
Special Authorization Procedures • Participants provide inputand complete checklists • Checklists are submitted to AWOPM • AWOPM Collects and Reviews checklists • Confirms facility compliance • Procedure is developed
Special Authorization Procedures • CAT I Approach –Decision Height (DH)of 200 feet and minimumsof 1800 feet RVR • Landing distance of 5000 ‘ • Equipment • Instrument Landing System (ILS) • SSALR or MALSR or ALSF2 • High-Intensity Runway Edge Lights (HIRL) • TDZ RVR
Special Authorization Procedures • Special Authorization CAT I Approach - Decision Height (DH) of 150 feet and minimums of1400 feet RVR • Air Traffic Control Tower (ATCT) • Landing distance of 6000 ‘ • Equipment • ILS, SSALR or MALSR or ALSF2 • HIRL • TDZ RVR Sensor
Special Authorization Procedures • Standard CAT II Approach – DHof 100 feet and minimums of1200 feet RVR • Equipment • ILS • ALSF-2 • HIRL, TDZ & Runway Centerline Lighting • TDZ, Midpoint and Roll-Out RVR Sensors • Standby Power
Special Authorization Procedures • Special Authorization CAT II Approach – DH of 100 feet and minimum of 1200 feet RVR • Landing distance of 6000 feet • Equipment • ILS • SSALR or MALSR or ALSF2 • HIRL • Two RVR Sensors
Special Authorization Procedures • Eastern Region Special Authorization Procedures • EWR Runway 22L CAT I • LGA Runway 22 CAT I • RIC Runway 34 CAT I • PHL Runway 27R CAT II in consideration • Currently working on SCAT II for CMH
Special Authorization Procedures • Consider duringMaster Planning • Establish ultimateapproach capabilities • Identify equipment required • Determine incrementalequipment to lower category
LED Developments • LED Runway edge lights – hot topic • Several vendors developing • Target date for availability not clear • Development of in-pavement lights has started • Lack of IR component
LED Developments • Engineering Brief 67D • Issued March 6, 2012 • Revised spectral boundaries for white lamps • Added 4-year warranty for LED lighting fixtures
LED Developments • Program GuidanceLetter 12-02 • Issued March 5, 2012 • Established life cycle cost analysis no longer be required for selection of LED fixtures for AIP-funded projects • LED obstruction lights, approach lights, and edge lights are not AIP eligible
Thank You! Pete Butler 215.640.9102 Pete.butler@ch2m.com