Cases with Industry Code "PL" PIPE LINE (173 cases) AAM-Application to change accounting methods (1 cases) ABN-Application to abandon service (10 cases) ACE-Application for a certificate (4 cases) AEC-Application to revise or cancel a contract (55 cases) AEM-Application for emerg./ temp./ rate increase (1 cases) AIR-Application to increase rates (2 cases) AIS-Application to issue stocks/securities (40 cases) ARJ-Application for relief from PUCO jurisdiction (4 cases) ATA-Application for tariff approval (22 cases) ATR-Application to conduct transactions (4 cases) BNR-Construction notification report (1 cases) COI-Commission inquiry (3 cases) CSS-Complaint on service or safety (2 cases) ORD-Administrative order (1 cases) RDR-Application to establish tariff riders that do not have another specific code. (2 cases) RPT-ANNUAL REPORTS (6 cases) RSP-Request for Special Permission (1 cases) TRF-Commission approved final tariffs (21 cases) UNC-Unclassified (5 cases)