This excerpt taken from the PCG 10-K filed Feb 18, 2005.
9.3. System Emergency Reports: TO Obligations.
9.3.1 Records. Pursuant to Section 17, each Participating TO shall maintain appropriate records pertaining to a System Emergency.
9.3.2 Review. Each Participating TO shall cooperate with the ISO in the preparation of an Outage review pursuant to Section 2.3 of the ISO Tariff and Section 17 of this Agreement.