What Happened
US Aviation Regulator Acts On Pitch Oscillation Reports
The US Federal Aviation Administration has ordered inspections of 1,987 US-registered Boeing 737 Next Generation aircraft due to reports of pitch oscillation events. The inspections, which must be completed by November 23, target excessive movement at the horizontal stabilizer pivot hinges and jackscrew. Depending on the results, operators may need to repair or replace worn parts. The FAA estimates the inspections will cost over $1 million, excluding replacement parts. This development was first reported by AviNews.