Unable

{
  "id": "MLC-T-IND-006311",
  "term": "Unable",
  "field": "Industrial and trades",
  "definition": "A standard phrase used in aviation radio communications to indicate that a pilot or air traffic controller cannot comply with a specific instruction, request, or clearance. The transmission conveys an inability to perform the action due to factors like aircraft performance limitations, weather conditions, or conflicting traffic. When stating this, the speaker is expected to provide a reason for the non-compliance if time and workload permit.",
  "subject": "Aviation maintenance",
  "translations": {
    "de": "nicht möglich",
    "es": "imposible",
    "fr": "unable"
  },
  "url": "https://mlchart.com/terminology/industrial/unable/"
}