To amend certain provisions of title 5, United States Code, in order to ensure equality between Federal firefighters and other employees in the civil service and other public sector firefighters, and for other purposes.

Firefighters Pay Fairness Act of 1994 - Amends Federal law to extend existing biweekly pay period and pay computation requirements to Federal fire fighters and employees of the judicial branch. Repeals the current exception from such requirements of employees on the Isthmus of Panama in the service of the Panama Canal Commission. States that, for fire fighters, the annual rate of basic pay...