Avionics
Citing Safety, Collins Zaps 10K Approaches from Navdata
Manually edited or temperature compensated “Climb To” altitudes in the databases could "command the aircraft to turn in the wrong direction."

Rockwell Collins has removed approximately 10,000 approaches from both the Jeppesen and Lufthansa navigation databases for its Pro Line 4 and 21 avionics due to a safety-of-flight issue. According to a company bulletin sent to customers on Wednesday, manually edited or temperature-compensated “Climb To” altitudes in the databases “will command the aircraft to turn in the wrong direction under certain conditions.” The action removes about 35 percent of the approaches in the databases.