Twin Mountain, NH · Upcoming 29 Oct 2026 cycle
8B2
Twin Mountain
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No upcoming changes at 8B2On 29 Oct 2026 · current data stays the same
History since Aug 2024
▶Effective 01 Oct 2026FYI 2
▶Effective 19 Feb 2026FYI 1
▶Effective 30 Oct 2025FYI 3
Remark
Remark updated: CTLG OBTSN EXCEEDS A 45 DEG SLP.
FAA text
CTLG OBTSN EXCEEDS A 45 DEG SLP.
Runway
Runway 09: controlling obstacle changed (now 76 ft tall, 275 ft from threshold, 63 ft right of centerline, clearance slope 0:1)
Runway
Runway 27: controlling obstacle changed (now 46 ft tall, 219 ft from threshold, 58 ft left of centerline, clearance slope 0:1)
▶Effective 28 Nov 2024FYI 11
Remark
New remark: CTLG OBTN EXCEEDS A 45 DEG SLP.
FAA text
CTLG OBTN EXCEEDS A 45 DEG SLP.
Remark
Remark removed: Contact the airport manager for night operations instructions.
FAA text
CTC ARPT MGR FOR NGT OPN INSTRNS.
Remark
Remark removed: Markings faded; no centerline markings.
FAA text
MARKINGS FADED. NO CNTRLN MARKINGS.
Remark
Remark updated: Center 30 feet of runway in good condition; outer 15 feet of runway in fair condition.
FAA text
CNTR 30 FT OF RWY GOOD COND. OUTER 15 FT OF RWY IN FAIR COND.
Remark
Remark updated: 26 TO 76 FT TREES 25 TO 100 FT L OF CNTRLN, 43 TO 120 FT FM THR; 26 TO 96 FT TREES BTN 20 AND 100 FT OF CNTRLN, 0 FT TO 100 FT FM THR WITH A CLRD AREA ON CNTRLN.
FAA text
26 TO 76 FT TREES 25 TO 100 FT L OF CNTRLN, 43 TO 120 FT FM THR; 26 TO 96 FT TREES BTN 20 AND 100 FT OF CNTRLN, 0 FT TO 100 FT FM THR WITH A CLRD AREA ON CNTRLN.
Remark
Remark updated: 4 TO 34 FT TREES 6 FT TO 106 FT L OF CNTRLN, 14 TO 165 FT FM THR; 6 TO 34 FT TREES 7 TO 34 FT R OF CNTRLN, 8 TO 165 FT FM THR WITH A CLRD AREA ON CNTRLN.
FAA text
4 TO 34 FT TREES 6 FT TO 106 FT L OF CNTRLN, 14 TO 165 FT FM THR; 6 TO 34 FT TREES 7 TO 34 FT R OF CNTRLN, 8 TO 165 FT FM THR WITH A CLRD AREA ON CNTRLN.
Runway
Runway 09: controlling obstacle changed (now 119 ft tall, 256 ft from threshold, 78 ft right of centerline, clearance slope 0:1)
Runway
Runway 27: controlling obstacle changed (now 18 ft tall, 384 ft from threshold, 54 ft right of centerline, clearance slope 10:1)
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