Section 437.73 - Anomaly recording, reporting and implementation of corrective actions(a) A permittee must record each anomaly that affects a safety-critical system, subsystem, process, facility, or support equipment.(b) A permittee must identify all root causes of each anomaly, and implement all corrective actions for each anomaly.(c) A permittee must report to the FAA any anomaly of any system that is necessary for complying with §§ 437.55(a)(3) , 437.57 , and 437.59 , and must report the corrective action for each reported anomaly.(d) A permittee must implement each corrective action before the next flight.