14 CFR § 121.427 - Recurrent training.
(a) Recurrent training must ensure that each crew member or dispatcher is adequately trained and currently proficient with respect to the type airplane (including differences training, if applicable) and crewmember position involved.
(b) Recurrent ground training for crewmembers and dispatchers must include at least the following:
(4) CRM and DRM training. For flightcrew members, CRM training or portions thereof may be accomplished during an approved simulator line operational flight training (LOFT) session. The recurrent CRM or DRM training requirements do not apply until a person has completed the applicable initial CRM or DRM training required by §§ 121.419, 121.421, or 121.422.
(1) For pilots and flight engineers -
(i) Group I, reciprocating powered airplanes, 16 hours;
(ii) Group I turbopropeller powered airplanes, 20 hours; and
(iii) Group II airplanes, 25 hours.
(2) For flight attendants -
(i) Group I reciprocating powered airplanes, 4 hours;
(ii) Group I turbopropeller powered airplanes, 5 hours; and
(iii) Group II airplanes, 12 hours.
(3) For aircraft dispatchers -
(i) Group I reciprocating powered airplanes, 8 hours;
(ii) Group I turbopropeller powered airplanes, 10 hours; and
(iii) Group II airplanes, 20 hours.
(d) Recurrent flight training for flightcrew members must include at least the following:
(1) For pilots -
(i) Extended envelope training as required by § 121.423 of this part; and
(ii) Flight training in an approved simulator in maneuvers and procedures set forth in the certificate holder's approved low-altitude windshear flight training program and flight training in maneuvers and procedures set forth in appendix F to this part, or in a flight training program approved by the Administrator, except as follows -
(A) The number of programmed inflight hours is not specified; and
(B) Satisfactory completion of a proficiency check may be substituted for recurrent flight training as permitted in § 121.433(c) and (e) of this part.
(2) For flight engineers, flight training as provided by § 121.425(a) except as follows -
(i) The specified number of inflight hours is not required; and
(ii) The flight check, other than the preflight inspection, may be conducted in an airplane simulator or other training device. The preflight inspection may be conducted in an airplane, or by using an approved pictorial means that realistically portrays the location and detail or preflight inspection items and provides for the portrayal of abnormal conditions. Satisfactory completion of an approved line-oriented simulator training program may be substituted for the flight check.
(e) Compliance and pilot programmed hours:
(1) Compliance with the requirements identified in paragraphs (d)(1)(i) of this section is required no later than March 12, 2019.