NOTAM
Explained
All items read
NOTAMA1234/2026 · NOTAMN
FIROBBB
Q-codeQMRLC — Aerodrome maneuvering area; Closed
Traffic / purpose / scopeIFR and VFR · NBO · Aerodrome
Q-line levelsFL000 – FL999
Area2616N05038E · radius 5 NM
A) LocationOBBI
B) From2026-10-10 00:00 UTC
C) Until2026-10-20 06:00 UTC (estimated)
D) ScheduleDAILY 0000-0600
E) TextRWY (runway) 12R/30L CLSD (closed) DUE TO MAINT (maintenance).
F) Lower limitSurface
G) Upper limitUnlimited
Limitations
- Reads the ICAO NOTAM format (Q and A–G items). Domestic formats such as US FAA domestic NOTAMs may only partly decode.
- Only a verified subset of Q-codes and abbreviations is expanded; others are shown unchanged.
- This is an explanation aid, not an operational validation. Always brief from the official NOTAM source.
NOTAM structure
An ICAO NOTAM carries a series and number, a type (NOTAMN new, NOTAMR replace, NOTAMC cancel), a Q-line with FIR, subject/condition code, traffic, purpose, scope and levels, then items A (location), B and C (validity, UTC as YYMMDDhhmm), D (schedule), E (plain text) and F/G (lower and upper limits).