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ED-91

ED-91 | Aircraft Lightning Zoning Standard

WG-31
System Engineering
June 1998

Aircraft Lightning Zoning Standard

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Previous Versions

Title

Date

ED-91A | Lightning Zoning
January, 2019

Document History

ReferenceDateStatus
ED-91A
January 10, 2019latest
ED-91
June 30, 1998historical
wc-30608-1
wc-30608
ER-049
January 9, 2026
latest
ER-33
June 10, 2024
latest
ER-12
May 30, 2015
latest
ER-039
July 8, 2025
latest