Safety Publications Tool

SIB 2026-04 : Aviation Turbine Fuel – Use of Jet A Grade Fuel in a Jet A-1 Environment

Number 2026-04
Issued by Europe  Europe
Issue date 2026-05-08
Effective date
EASA approval number
ATA Chapter
Approval Holder
/ Type Designation
  • Safety Information Bulletin
    • Aerodromes
    • Airworthiness
    • Operations
Revision Not applicable
Correction Not applicable
Supersedure None
Publication(s) and related information Regulation (EU) 2018/1139, dated 04 July 2018. Commission Regulation (EU) 965/2012, dated 05 October 2012. Commission Regulation (EU) 1321/2014, dated 26 November 2014. Commission Regulation (EU) No 139/2014, dated 12 February 2014. Commission Regulation (EU) No 748/2012, dated 03 August 2012. ASTM International ASTM D1655-25A, dated 17 December 2025. United Kingdom Ministry of Defence, Defence Standard (Def Stan) 91-091 Issue 18, dated 28 December 2024. JIG Aviation Fuel Quality Requirements For Jointly Operated Systems (AFQRJOS) Issue 36B, dated 07 May 2026 Energy Institute / Joint Inspection Group (JIG) EI/JIG 1530 Standard, dated May 2019. Joint Inspection Group JIG 1, dated September 2021. Joint Inspection Group JIG 2, dated September 2021. Joint Inspection Group JIG 4, dated September 2021.
Remarks Comments regarding this safety information should be referred to the Safety Information Section, Certification Directorate, EASA;
E-mail: ADs [at] easa.europa [dot] eu

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