At least twenty aircraft engines were damaged by ice during take-off, and five aircraft needed to make precautionary landings with only one working engine.
12.
A federal grand jury indicted a French flight attendant for allegedly writing bomb threats aboard a London-to-Orlando flight in January, prompting a precautionary landing in Iceland.
13.
A federal grand jury indicted a French flight attendant Thursday for allegedly writing bomb threats aboard a London-to-Orlando flight in January, prompting a precautionary landing in Iceland.
14.
A U . S . military helicopter made a precautionary landing because of mechanical problems west of Baghdad on Friday, the U . S . military said.
15.
Justin McCue, a military spokesman in Baghdad, said a military OH-58 Kiowa helicopter made a precautionary landing because of mechanical problems in Amariya, and that both pilots were uninjured.
16.
A U . S . military helicopter made a precautionary landing in the city of Baqouba on Wednesday after it was hit by small arms fire, the military said.
17.
An Aeromexico flight from Mexico City to the northern Mexican city of Monterrey made a precautionary landing shortly after takeoff on Wednesday, but all aboard were safe, the airline reported.
18.
When a pilot makes an emergency landing of an aircraft that has some or all of its propulsive power still available, it is known as a " precautionary landing ".
19.
In a multi-engine aircraft, failure of a single engine usually results in a precautionary landing being performed, for example landing at a diversion airport instead of continuing to the intended destination.
20.
Last Thursday, an Osprey made a precautionary landing at Camp Lejeune, N . C ., and a subsequent maintenance inspection revealed that a coupling on the aircraft's drive shaft had failed.
