Instrument Rating Exam · Mock exam

Under IFR, an aircraft may descend below the LSALT only when:

• A.The pilot has the aerodrome or its lights in sight from the cruising level
• B.ATC clears the aircraft to a lower level, which authorises descent below the LSALT
• C.The destination is within 20 NM and the aircraft has commenced descent at the pilot's discretion
• D.Established on a segment of a published instrument approach procedure that authorises flight below the LSALT