If you wish to contribute or participate in the discussions about articles you are invited to join SKYbrary as a registered user
From SKYbrary Wiki
UIMC: Unintended flight in IMC - Unintended flight in Instrument Meteorological Conditions (IMC).
- May be used as a precursor to CFIT, LOC-I or LALT.
- Applicable if the pilot was flying according to Visual Flight Rules (Visual Flight Rules (VFR)), as defined in Annex 2 - Rules of the Air - to the Convention on International Civil Aviation and by any reason found oneself inadvertently in Instrument Meteorological Conditions (IMC)
- Only to be used when loss of visual references is encountered,
- Only to be used if pilot not qualified to fly in IMC and/or aircraft not equipped to fly in IMC