14 CFR · Part 121
14 CFR § 121.544
Pilot monitoring.
Each pilot who is seated at the pilot controls of the aircraft while not flying the aircraft must accomplish pilot monitoring duties as appropriate in accordance with the certificate holder's procedures contained in the manual required by § 121.133.
Regulations Referenced
Reflects the eCFR edition current as of September 29, 2026. Retrieved from ecfr.gov on October 16, 2026.
Primary Source