amend
FAA cycle 29 Oct 2026 (upcoming) · updated
Glendora, CA · Upcoming 29 Oct 2026 cycle

CL18

Big Dalton Dam Emergency
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No upcoming changes at CL18On 29 Oct 2026 · current data stays the same

History since Aug 2024

▶Effective 05 Sep 2024FYI 5
Remark
New remark: Caution: dam beneath northeast flightpath.
FAA text
CAUTION - DAM BNTH NE FLIGHTPATH.
FAA source ↗
Remark
New remark: Caution: higher canyon terrain to either side of flightpaths.
FAA text
CAUTION - HIGHER CANYON TRRN TO EITHER SIDE OF FLIGHTPATHS.
FAA source ↗
Remark
Remark updated: Activate perimeter lights 5 clicks, floodlights 7 clicks on VHF frequency 123.075.
FAA text
ACTVT PERIMETER LIGHTS 5 CLICKS,  FLOODLIGHTS 7 CLICKS - VHF 123.075.
FAA source ↗
Runway
Runway H1: markings now in good condition; markings: none → basic (BSC)
FAA source ↗
Airport
Wind indicator: none → lighted wind indicator (Y-L)
FAA source ↗

Data: history · built 09 Oct 2026 1931Z

FAA cycle 29 Oct 2026 (upcoming) · updated . Not for navigation. Always use official FAA publications, NOTAMs and a proper preflight briefing. Amend is independent and not affiliated with the FAA. Data: FAA NASR and d-TPP. How it works · Status · Changelog · Privacy · Terms · Report a problem · Source