Pan Am 103 (Lockerbie)
Printed page 3. PDF page 11.
subsequently to FL 310. The aircraft levelled off at FL 310 north west of Pole Hill VOR at 18.56 hrs. Approximately 7 minutes later, Shanwick Oceanic Control transmitted the aircraft's oceanic clearance but this transmission was not acknowledged. The secondaryOpen official document at PDF page 11AAIB Aircraft Accident Report 2/90: Boeing 747-121 N739PA, Lockerbie