We are planning to measure the spin‐dependent structure function of the neutron,gn1, in the kinematic range 0.04<x<0.6 forQ2≳1 (GeV/c)2. The experiment will use the 22.7 GeV polarized electron beam at SLAC scattering from a polarized3He gas target in End Station A. The scattered electrons will be detected by two fixed arm spectrometers. We expect to obtain our data in 1992.