N.Y. Comp. Codes R. & Regs. tit. 9, § 6024.5
(a) The commissioner may move to suspend or revoke a firearms instructor certification pursuant to this Part at any time. Upon the suspension of the firearms instructor certification, the commissioner shall either:
(2) hold the revocation of the firearms instructor certification in abeyance pending the resolution of the concerns raised by the commissioner.
(b) Suspension.
(1) The certification of a firearms instructor may be suspended for causes including, but not be limited to:
(4) Where the firearms instructor has been charged with a felony or misdemeanor, the commissioner shall send the firearms instructor, via certified mail, a written notice of suspension pending the disposition of the case. Upon receipt of such notice, the certification of the firearms instructor shall be suspended and such firearms instructor shall not instruct any approved police or peace officer training course or program.
(c) Revocation.
(1) The certification of a firearms instructor may be revoked for causes including, but not be limited to:
(6) The commissioner shall consider additional factors including, but not limited to: