EN 2240-074:2011

• Abstract:

  This European Standard specifies the required characteristics for lamp, code 5086, for aerospace applications.; It shall be used together with EN 2756.

• Status: Published
• Publication Date: 26-Jul-2011
• Withdrawal Date: 30-Jan-2012
• ICS: 49.060 - Aerospace electric equipment and systems
• Technical Committee: ASD-STAN - Aerospace
• Drafting Committee: ASD-STAN/D 2 - Electrical
• Current Stage: 9093 - Decision to confirm - Review Enquiry
• Start Date: 01-Jun-2017
• Completion Date: 30-Sep-2026
• Ref Project: SIST EN 2240-074:2011 - Aerospace series - Lamps, incandescent - Part 074: Lamp, code 5086 - Product standard

• Refers: EN 2241:2010 - Aerospace series - Lamp caps - Dimensions
• Effective Date: 28-Jan-2026
• Refers: EN 2756:2010 - Aerospace series - Lamps, incandescent - Test methods
• Effective Date: 28-Jan-2026
• Refers: EN 2240-002:2009 - Aerospace series - Lamps, incandescent - Part 002: Main characteristics
• Effective Date: 28-Jan-2026
• Refers: EN 2240-001:2009 - Aerospace series - Lamps, incandescent - Part 001: Technical specification
• Effective Date: 28-Jan-2026

Overview

EN 2240-074:2011 - "Aerospace series - Lamps, incandescent - Part 074: Lamp, code 5086 - Product standard" is a CEN (ASD‑STAN) product standard that specifies the required characteristics for incandescent lamp code 5086 intended for aerospace applications. It defines physical dimensions, electrical and photometric characteristics, life performance and marking requirements and is to be used together with the general technical specification and test methods in EN 2240‑001, EN 2240‑002, EN 2241 and EN 2756.

Key topics and technical requirements

• Designation and marking
  • Official identification example: EN2240‑5086; marking on lamp and packaging per EN 2240‑002 unless space is limited.
• Electrical ratings
  • Nominal voltage: 6 V
  • Nominal current: 2 A
• Photometric and optical
  • Colour temperature ≈ 2950 K
  • Nominal luminous flux and tolerances are specified in the standard (see Table 1 in EN 2240‑074).
• Mechanical and dimensional
  • Cap type: BA9s/13 (refer to EN 2241 for cap dimensions)
  • Light centre length (LCL): 15 ± 0.4 mm
  • Bulb appearance: clear (as shown in the product figure)
  • Mass (batch basis) specified (e.g., mass for 1 000 units listed)
• Filament and life
  • Filament form as referenced in EN 2240‑002
  • Service life: static DC, dynamic DC and static AC life durations are specified (e.g., 1 500 h static DC; 1 200 h dynamic DC; 2 000 h static AC - see standard for full details)
• Testing and specification linkage
  • Intended to be used with EN 2240‑001 (technical specification) and EN 2756 (test methods) for conformity verification.

Applications and users

• Primary use: certified incandescent lighting for aerospace equipment - instrument panels, cockpit indicators, cabin or equipment lighting where lamp code 5086 is specified.
• Who uses this standard:
  • Aerospace OEMs and suppliers specifying or manufacturing lamps
  • Maintenance, repair and overhaul (MRO) organizations and avionics technicians
  • Procurement and quality teams ensuring component conformity
  • Test laboratories conducting qualification per EN 2756
  • Certification authorities reviewing component compliance

Related standards

• EN 2240‑001 - Lamps, incandescent: Technical specification
• EN 2240‑002 - Main characteristics (codes and identification)
• EN 2241 - Lamp caps - Dimensions
• EN 2756 - Lamps, incandescent - Test methods

EN 2240‑074 is part of the Aerospace series and ensures consistent performance, interchangeability and traceability for aerospace incandescent lamps (code 5086) used across European aviation supply chains.

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Aeronavtika - Žarnice - 074. del: Žarnica, kod 5086 - Standard za izdelekLuft- und Raumfahrt - Glühlampen - Teil 074: Lampe, Kode 5086 - ProduktnormSérie aérospatiale - Lampes à incandescence - Partie 074 : Lampe, code 5086 - Norme de produitAerospace series - Lamps, incandescent - Part 074: Lamp, code 5086 - Product standard49.060Aerospace electric equipment and systemsICS:Ta slovenski standard je istoveten z:EN 2240-074:2011SIST EN 2240-074:2011en,de01-oktober-2011SIST EN 2240-074:2011SLOVENSKI
STANDARD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 2240-074
July 2011 ICS 49.060 English Version
Aerospace series - Lamps, incandescent -Part 074: Lamp, code 5086 - Product standard
Série aérospatiale - Lampes à incandescence - Partie 074: Lampe, code 5086 - Norme de produit
Luft- und Raumfahrt - Glühlampen - Teil 074: Lampe, Kode 5086 - Produktnorm This European Standard was approved by CEN on 28 April 2011.
CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
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B-1000 Brussels © 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 2240-074:2011: ESIST EN 2240-074:2011
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