This excerpt taken from the PCG 10-K filed Feb 18, 2005.
6.2. The PTO Will Provide Certain Maintenance Records to the ISO
By the end of the third year of operation of the ISO, the ISO and PTO's shall develop and implement a standard Maintenance reporting system based on the recommendations of the Maintenance Coordination Committee. Until the standard Maintenance reporting system is implemented, the PTO shall provide the ISO, on an annual basis, records for substantial Maintenance as limited by the following list: