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FAA cycle 29 Oct 2026 (upcoming) · updated
Port Of Del Bonita, MT · Upcoming 29 Oct 2026 cycle

H28

Whetstone Intl
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FYI2
Airport
Airport manager address: PO BOX 200507 → 2630 AIRPORT RD; airport manager zip code: 59620 → 59601; airport manager zip+4: none → 1261
FAA source ↗
Airport
Airport owner address: PO BOX 200507 → 2630 AIRPORT RD; airport owner zip code: 59620 → 59601; airport owner zip+4: none → 1261
FAA source ↗

History since Aug 2024

▶Effective 03 Sep 2026FYI 1
Airport
Name changed: Tim Conway → Karen Hallenbeck
FAA source ↗
▶Effective 26 Dec 2024ACT 1FYI 8
Frequency
Remark: UNICOM LOCATED IN CUSTOMS OFFICE. → IN CUST OFC.
FAA source ↗
Airport
Airframe repair: none → none; bottled oxygen: none → none; bulk oxygen: none → none; engine repair: none → none
FAA source ↗
Remark
New remark: +4 FT PARL FENCES 44 FT L & R FULL LEN.
FAA text
+4 FT PARL FENCES 44 FT L & R FULL LEN.
FAA source ↗
Remark
New remark: The threshold is marked by double cones and the edge is marked by white cones spaced 200 feet.
FAA text
THR MKD BY DOUBLE CONES; EDGE MKD BY WHITE CONES SPACED 200 FT.
FAA source ↗
Remark
Remark removed: RY 07/25 +4' FENCE FULL RY LENGTH & PARALLEL TO RY, 44' LEFT & RIGHT.
FAA text
RY 07/25 +4' FENCE FULL RY LENGTH & PARALLEL TO RY, 44' LEFT & RIGHT.
FAA source ↗
Remark
Remark updated: Located in customs office.
FAA text
IN CUST OFC.
FAA source ↗
Remark
Remark updated: The threshold is marked by double cones and the edge is marked by white cones spaced 200 feet.
FAA text
THR MKD BY DOUBLE CONES; EDGE MKD BY WHITE CONES SPACED 200 FT.
FAA source ↗
Remark
Remark updated: GOPHER HOLES.
FAA text
GOPHER HOLES.
FAA source ↗
Runway
Runway 07/25: pavement now in fair condition
FAA source ↗

Data: latest · 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