FAA has issued airworthiness directive 2019-25-14 for certain Boeing 777-300ERs and 777Fs, requiring repetitive detailed inspections of certain stringer splices and skin splice straps for any cracks, repetitive high frequency eddy current inspections of certain stringers and stringer splices for any cracks, and applicable on-condition actions, effective Feb. 10, 2020.
FAA has issued airworthiness directive 2019-22-07 for all Bombardier CRJ 100s, 440s, 700s, 701s, 702s, 705s, 900s and 1000s, requiring revising the airplane flight manual to include a limitation and an abnormal operating procedure for the automatic flight control system, effective Feb. 10, 2020.