Section 121.413 14 CFR Ch. I (1-1-19 Edition) preceding the performance of any flight instructor duty in a flight simulator (and must hold a Class I or Class II medical certificate as appropriate); or (2) Satisfactorily complete an approved line-observation program within the period prescribed by that program preceding the performance of any flight instructor duty in a flight simulator. (g) The flight segments or line-observation program required in paragraph (f) of this section is considered completed in the month required if completed in the calendar month before, or the calendar month after the month in which it is due. [Doc. No. 28471, 61 FR 30742, June 17, 1996; 61 FR 34927, July 3, 1996; 62 FR 3739, Jan. 24, 1997; Amdt. 121-264, 62 FR 23120, Apr. 28, 1997; Amdt. 121-344, 74 FR 34235, July 15, 2009; Amdt. 121-355, 76 FR 35104, June 16, 2011; Amdt. 121-366, 78 FR 67837, Nov. 12, 2013] Section 121.413 Initial, transition and recurrent training and checking requirements: Check airmen (airplane), check airmen (simulator). (a) No certificate holder may use a person nor may any person serve as a check airman unless - (1) That person has satisfactorily completed initial or transition check airman training; and (2) Within the preceding 24 calendar months that person satisfactorily conducts a check or supervises operating experience under the observation of an FAA inspector or an aircrew designated examiner employed by the operator. The observation check may be accomplished in part or in full in an airplane, in a flight simulator, or in a flight training device. (b) The observation check required by paragraph (a)(2) of this section is considered to have been completed in the month required if completed in the calendar month before, or the calendar month after, the month in which it is due. (c) The initial ground training for check airmen must include the following: (1) Check airman duties, functions, and responsibilities. (2) The applicable Code of Federal Regulations and the certificate holder-s policies and procedures. (3) The appropriate methods, procedures, and techniques for conducting the required checks. (4) Proper evaluation of student performance including the detection of - (i) Improper and insufficient training; and (ii) Personal characteristics of an applicant that could adversely affect safety. (5) The appropriate corrective action in the case of unsatisfactory checks. (6) The approved methods, procedures, and limitations for performing the required normal, abnormal, and emergency procedures in the airplane. (7) For check airmen who conduct training or checking in a flight simulator or a flight training device, the following subjects specific to the device(s) for the airplane type: (i) Proper operation of the controls and systems; (ii) Proper operation of environmental and fault panels; (iii) Data and motion limitations of simulation; and (iv) The minimum airplane simulator equipment required by this part or part 60 of this chapter, for each maneuver and procedure completed in a flight simulator or a flight training device. (d) The transition ground training for check airmen must include the following: (1) The approved methods, procedures, and limitations for performing the required normal, abnormal, and emergency procedures applicable to the airplane to which the check airman is transitioning. (2) For check airmen who conduct training or checking in a flight simulator or a flight training device, the following subjects specific to the device(s) for the airplane type to which the check airman is transitioning: (i) Proper operation of the controls and systems; (ii) Proper operation of environmental and fault panels; (iii) Data and motion limitations of simulation; and (iv) The minimum airplane simulator equipment required by this part or part 60 of this chapter, for each maneuver and procedure completed in a flight simulator or a flight training device. 164 VerDate Sep<11>2014 08:20 May 17, 2019 Jkt 247048 PO 00000 Frm 00174 Fmt 8010 Sfmt 8010 Y:\SGML\247048.XXX 247048