§ 607-k. Certain impairments of health; presumption. a. Any member of
the retirement system employed by the division of military and naval
affairs shall be eligible to retire pursuant to the provisions of this
section if he or she is an airport firefighter apprentice, airport
firefighter I, airport firefighter II, airport firefighter III or
training and safety officer.

b. Notwithstanding any provision of this chapter or of any general or
special law to the contrary, any condition of impairment of health
caused by: (1) diseases of the heart; or (2) any (i) melanoma or (ii)
condition of cancer affecting the lymphatic, digestive, hematological,
urinary, neurological, breast, reproductive or prostate systems
resulting in disability to a member covered by this section, presently
employed, who successfully passed a physical examination on entry into
service as an airport firefighter apprentice, airport firefighter I,
airport firefighter II, airport firefighter III or training and safety
officer which examination failed to reveal evidence of any disease or
other impairment of the heart or such melanoma or condition, shall be
presumptive evidence that it was incurred in the performance and
discharge of duty, unless the contrary be proven by competent evidence
and shall be paid a performance of duty disability retirement allowance
equal to that which is provided in section sixty-three of this chapter,
subject to the provisions of sections sixty-three and sixty-four of this
chapter.

c. Notwithstanding any provision of this chapter or of any general or
special law to the contrary, any condition of impairment of health
caused by diseases of the lung, resulting in disability to a member
covered by this section, presently employed, who successfully passed a
physical examination on entry into service as an airport firefighter
apprentice, airport firefighter I, airport firefighter II, airport
firefighter III or training and safety officer, which examination failed
to disclose evidence of any disease or other impairment of the lung,
shall be presumptive evidence that it was incurred in the performance
and discharge of duty, unless the contrary be proven by competent
evidence and shall be paid a performance of duty disability retirement
allowance equal to that which is provided in section sixty-three of this
chapter, subject to the provisions of section sixty-four of this
chapter.

d. After the filing of an application such member shall be given one
or more medical examinations. If the comptroller determines that the
member is physically or mentally incapacitated for the performance of
duty and ought to be retired for performance of duty disability, such
member shall be so retired. Such retirement shall be effective as of a
date approved by the comptroller.

e. If the member, at the time of the filing of such application, is
eligible for a service retirement benefit, then and in that event, such
member may simultaneously file an application for service retirement,
provided that the member indicates on the application for service
retirement that such application is filed without prejudice to the
application for performance of duty disability retirement.