Following an aircraft accident, pilots are subject to a standard, high-stakes investigative and administrative process managed by bodies like the NTSB (USA) or the AAIB (UK). Immediately after a crash, the pilot is usually grounded and required to undergo mandatory drug and alcohol testing. Their flight medical certificate may be temporarily suspended pending the outcome of the investigation. The "Technical Investigation" is not meant to assign blame, but rather to find the "root cause" to improve future safety; however, the FAA or local regulator will conduct a separate "Enforcement Investigation" to determine if any regulations were violated. If the crash was caused by a "human factors" error, the pilot may face remedial training, license suspension, or permanent revocation. Conversely, if the investigation proves the crash was caused by a mechanical failure or "Act of God," and the pilot followed all emergency procedures correctly, they may be cleared to return to flight duty after a psychological evaluation. In 2026, many airlines also provide peer-support programs to help pilots manage the severe trauma and industry "stigma" that can follow a major incident.