This file summarizes the changes in transmission outages that may have affected posted Monthly ATC values by more than 10%. < - Indicates line found in outage data for 12/06/2022 but not data for 12/07/2022 > - Indicates line found in outage data for 12/07/2022 but not data for 12/06/2022 Abbreviations for "STATUS" column are: O- Outage; F- Forced Outage; I- In-service usually hot line work "(FR) TLINE","(TO) TLINE","ID","START DATE","TIME","STOP DATE","TIME","STATUS","COMMON NAME","MISCINFO","MRID" < - 05BIXBY 345.00,05BIXBY 138.00,2,05/01/2023,0700,05/12/2023,1600,O,AEP - BEATTY 2 XFORMER,Continuous, < - STCI 500.00,STCI 230.00,1,06/01/2023,0800,06/13/2023,1530,O,PJMCZ - STEELCTY 500/230 XF,Continuous, < - 05DEER CRK2 138.00,05PIPECK 138.00,1,06/14/2023,0730,12/14/2023,1600,O,AEP - PIPECREE-MULFBTAP MUL-PIP1,Continuous, < - 05FISHER 138.00,05DEER CRK2 138.00,1,06/14/2023,0730,12/14/2023,1600,O,AEP - FISHERBO-MULFBTAP,Continuous, < - 27GERMANTN 115.00,27GERMANTN 138.00,1,02/07/2023,0800,02/07/2023,1600,O,PJMCZ - GERMANTO 1 BANK XFORMER,Continuous, < - 27GERMANTN 115.00,27GERMANTN 138.00,1,02/08/2023,0800,02/08/2023,1600,O,PJMCZ - GERMANTO 1 BANK XFORMER,Continuous, < - 27GERMANTN 138.00,01TANEY 138.00,1,02/07/2023,0800,02/07/2023,1600,O,PJMCZ - GERMANTO-TANEYTOW 999/LNC2,Continuous, < - 27GERMANTN 138.00,01TANEY 138.00,1,02/08/2023,0800,02/08/2023,1600,O,PJMCZ - GERMANTO-TANEYTOW 999/LNC2,Continuous, < - 3TWELFTH 115.00,3PIPELINE T 115.00,1,02/01/2023,0700,04/03/2023,1800,O,DOM - PIPELINE-TWELFTHS 63B,Continuous, < - 3TWELFTH 115.00,3PIPELINE T 115.00,1,08/01/2023,0700,10/06/2023,1800,O,DOM - PIPELINE-TWELFTHS 63B,Continuous, < - ATHENIA 230.00,BELLVLLE_1 230.00,1,12/27/2022,0200,01/25/2023,2300,O,PJMCZ - ATHENIA-BELLEVIL Z-2226,Continuous, < - BEVERLY ; R138.00,BEVERLY ;RT138.00,1,01/03/2023,0800,01/04/2023,0800,O,CE - 7611 -89 BEVER 7611 3,Continuous, < - BEVERLY ; R138.00,BEVERLY ;RT138.00,1,01/03/2023,0800,01/04/2023,0800,O,CE - 7611 LINE 38L7611 Z1,Continuous, < - BEVERLY ; R138.00,WALLACE ; R138.00,1,01/03/2023,0800,01/04/2023,0800,O,CE - 118 WALL-7611 7611 7,Continuous, < - BEVERLY ;RT138.00,G385-1 ;RT138.00,1,01/03/2023,0800,01/04/2023,0800,O,CE - 7611 LINE 38L7611 4,Continuous, < - BEVERLY ;RT138.00,S HOLLAND; R138.00,1,01/03/2023,0800,01/04/2023,0800,O,CE - 7611 -465 S HO 7611 8,Continuous, < - BEVERLY ;RT138.00,S HOLLAND; R138.00,1,01/03/2023,0800,01/04/2023,0800,O,CE - 7611 LINE 38L7611 2,Continuous, < - BEVERLY ;RT138.00,S HOLLAND; R138.00,1,01/04/2023,0800,01/04/2023,1800,O,CE - 7611 -465 S HO 7611 8,Continuous, < - COOKRD_C 230.00,KINGLAND_C 230.00,1,12/27/2022,0200,01/25/2023,2300,O,PJMCZ - COOKRD-KINGSLAN C-2281-3,Continuous, < - EDGEMR 3 69.000,DUP-EM 69.000,1,01/09/2023,0730,01/09/2023,1600,O,PJMCZ - DUPONTED-EDGEMOOR 6836,Continuous, < - G385-1 ; R138.00,G385-1 ;RT138.00,1,01/03/2023,0800,01/04/2023,0800,O,CE - 7611 -G385-1 7611 6,Continuous, < - G385-1 ;RT138.00,WILDWOOD ; R138.00,1,01/03/2023,0800,01/04/2023,0800,O,CE - 43 WILDW-7611 7611 5,Continuous, < - SHRMAN#2 69.000,2ND ST#2 69.000,1,02/20/2023,0600,02/22/2023,1800,O,PJMCZ - SECONDST-SHERMAN 2 0758,Continuous, < - 05DEER CRK2 138.00,05DEER CK1 34.500,2,06/14/2023,0730,12/14/2023,1600,O,AEP - DEERCREE-MULFBTAP,Continuous, > - ATHENIA 230.00,BELLVLLE_1 230.00,1,10/16/2023,0200,10/27/2023,2300,O,PJMCZ - ATHENIA-BELLEVIL Z-2226,Continuous, > - BEVERLY ; R138.00,BEVERLY ;RT138.00,1,01/05/2023,0800,01/06/2023,0800,O,CE - 7611 -89 BEVER 7611 3,Continuous, > - BEVERLY ; R138.00,BEVERLY ;RT138.00,1,01/05/2023,0800,01/06/2023,0800,O,CE - 7611 LINE 38L7611 Z1,Continuous, > - BEVERLY ; R138.00,WALLACE ; R138.00,1,01/05/2023,0800,01/06/2023,0800,O,CE - 118 WALL-7611 7611 7,Continuous, > - BEVERLY ;RT138.00,G385-1 ;RT138.00,1,01/05/2023,0800,01/06/2023,0800,O,CE - 7611 LINE 38L7611 4,Continuous, > - BEVERLY ;RT138.00,S HOLLAND; R138.00,1,01/05/2023,0800,01/06/2023,0800,O,CE - 7611 -465 S HO 7611 8,Continuous, > - BEVERLY ;RT138.00,S HOLLAND; R138.00,1,01/05/2023,0800,01/06/2023,0800,O,CE - 7611 LINE 38L7611 2,Continuous, > - BEVERLY ;RT138.00,S HOLLAND; R138.00,1,01/06/2023,0800,01/06/2023,1800,O,CE - 7611 -465 S HO 7611 8,Continuous, > - COOKRD_C 230.00,KINGLAND_C 230.00,1,10/16/2023,0200,10/27/2023,2300,O,PJMCZ - COOKRD-KINGSLAN C-2281-3,Continuous, > - CORSON 2 138.00,CORSON#2 69.000,1,02/28/2023,0600,03/01/2023,1800,O,PJMCZ - CORSON CORS #2 XFORMER,Continuous, > - EDGEMR 3 69.000,DUP-EM 69.000,1,01/12/2023,0730,01/12/2023,1600,O,PJMCZ - DUPONTED-EDGEMOOR 6836,Continuous, > - G385-1 ; R138.00,G385-1 ;RT138.00,1,01/05/2023,0800,01/06/2023,0800,O,CE - 7611 -G385-1 7611 6,Continuous, > - G385-1 ;RT138.00,WILDWOOD ; R138.00,1,01/05/2023,0800,01/06/2023,0800,O,CE - 43 WILDW-7611 7611 5,Continuous, > - MLWD 69.000,MLWD TR1 230.00,1,02/23/2023,1000,02/23/2023,1600,O,PJMCZ - MILLWDPL T1 XFORMER,Continuous, > - MLWD TR1 230.00,SAKR 230.00,1,02/23/2023,1000,02/23/2023,1600,O,PJMCZ - MILLWDPL-SAKRON MIL-SAK,Continuous, > - NEWFRDM 500.00,SALEM 500.00,1,02/27/2023,0400,02/28/2023,1500,O,PJMCZ - NEWFREED-SALEM 5024-S,Continuous, > - PIERPONT ;BT138.00,WEMPLETOW; B138.00,1,02/09/2023,0830,02/09/2023,1600,O,CE - 171 WEMP-17113 17113_2,Continuous, > - QUAR 69.000,QUAR 230.00,3,02/01/2023,0830,02/01/2023,1530,O,PJMCZ - QUARRY 3 XFORMER,Continuous, > - SHRMAN#2 69.000,2ND ST#2 69.000,1,03/20/2023,0600,03/23/2023,1800,O,PJMCZ - SECONDST-SHERMAN 2 0758,Continuous, > - STCI 500.00,STCI 230.00,1,06/01/2023,0800,06/16/2023,1530,O,PJMCZ - STEELCTY 500/230 XF,Continuous, > - 01KINGWD 138.00,01PRNTY 138.00,1,01/16/2023,0830,01/16/2023,1600,O,AP - KINGWOOD-PRUNTYTO 100,Continuous, > - 01PRNTY 138.00,01STONYR 138.00,1,01/12/2023,0830,01/12/2023,1600,O,AP - PRUNTYTO-STONYRD 34O,Continuous, > - 01PRNTY 138.00,01UNIONR 138.00,1,01/11/2023,0830,01/11/2023,1600,O,AP - PRUNTYTO-UNIONRD 16,Continuous, > - 01SPGDL-2 138.00,01SPGDL 138.00,ZB,03/16/2023,0700,03/17/2023,1500,O,AP - PITTMILL-SPRINGDA,Continuous, > - 02HKQ-21 138.00,02PV Q4 138.00,1,02/14/2023,0800,02/17/2023,1600,O,ATSI - HICKRY-PLSNTVLY Q21,Continuous, > - 02JNPRQ3 138.00,02PV Q3 138.00,1,02/06/2023,0800,02/09/2023,1600,O,ATSI - JUNIPER-PLSNTVLY Q3,Continuous, > - 02MANSFD 345.00,02GLENWILLOW345.00,1,01/23/2023,0800,01/24/2023,1600,HT,ATSI - GLENWILL-MANSFIEL GLE-MAN,Continuous, > - 05AXTON 765.00,05J.FERR 765.00,1,01/11/2023,0800,01/11/2023,1600,HT,AEP - AXTONAEP-JACKSONS,Continuous, > - 05BIXBY 345.00,05BIXBY 138.00,2,05/01/2023,0700,05/12/2023,1600,O,AEP - BIXBY 2 XFORMER,Continuous, > - 05DEER CRK2 138.00,05PIPECK 138.00,1,05/07/2023,0730,12/14/2023,1600,O,AEP - PIPECREE-MULFBTAP MUL-PIP1,Continuous, > - 05MARYSV 345.00,05GUNN RD SW345.00,1,07/29/2023,0730,07/30/2023,1600,O,AEP - GUNNROAD-MARYSVI2 GUN-MAR,Continuous, > - 26CLYSBURG 115.00,26SUMMIT 115.00,1,04/25/2023,0800,04/26/2023,1200,O,PJMCZ - CLAYSBUR-SUMM PN 1R2R 1060,Continuous, > - 26FR. RD.E 115.00,26ERIE SE 115.00,1,04/20/2023,0800,04/20/2023,1100,O,PJMCZ - ERIES-FRENCHRD ESF2 1014,Continuous, > - 26LENOX 115.00,26MACNEW 115.00,1,02/06/2023,0700,02/10/2023,1600,O,PJMCZ - LENOX-MACNEW_T LEN-MAC,Continuous, > - 26MANSFIEL 115.00,26TOWER HL 115.00,1,04/25/2023,0700,04/26/2023,1400,O,PJMCZ - MANS PN-TOWERHIL MT 980,Continuous, > - 26NO MESHO 115.00,26MEHOP 3 115.00,1,04/21/2023,0700,04/21/2023,1100,O,PJMCZ - MEHOOPAN-NMESHOP NMM1 1054,Continuous, > - 26PHILIPSB 115.00,26SHAW. 2 115.00,1,02/13/2023,0900,02/17/2023,1500,O,PJMCZ - PHILIPSBG-SHAWVILL SF 1079,Continuous, > - 26PINEY 115.00,26ECLIPSE 115.00,1,04/20/2023,1200,04/20/2023,1600,O,PJMCZ - ECLIPSE-PINEY PM 1038,Continuous, > - 26TIFFANY 115.00,26WILLMS 115.00,1,04/21/2023,0700,04/21/2023,1100,O,PJMCZ - TIFFANY-WILLIAMM TIF-WIL,Continuous, > - 26TOWER HL 115.00,26WARD MFG 115.00,1,04/25/2023,0700,04/26/2023,1400,O,PJMCZ - TOWERHIL-WARD,Continuous, > - 26WARREN 230.00,26ERIE S TIE230.00,1,04/20/2023,1100,04/20/2023,1300,O,PJMCZ - ERIES-WARREN GES 2008,Continuous, > - 27GERMANTN 115.00,27GERMANTN 138.00,1,02/14/2023,0800,02/14/2023,1600,O,PJMCZ - GERMANTO 1 BANK XFORMER,Continuous, > - 27GERMANTN 115.00,27GERMANTN 138.00,1,02/15/2023,0800,02/15/2023,1600,O,PJMCZ - GERMANTO 1 BANK XFORMER,Continuous, > - 27GERMANTN 138.00,01TANEY 138.00,1,02/14/2023,0800,02/14/2023,1600,O,PJMCZ - GERMANTO-TANEYTOW 999/LNC2,Continuous, > - 27GERMANTN 138.00,01TANEY 138.00,1,02/15/2023,0800,02/15/2023,1600,O,PJMCZ - GERMANTO-TANEYTOW 999/LNC2,Continuous, > - 3TWELFTH 115.00,3PIPELINE T 115.00,1,10/02/2023,0700,12/04/2023,1800,O,DOM - PIPELINE-TWELFTHS 63B,Continuous, > - 3TWELFTH 115.00,3PIPELINE T 115.00,1,03/18/2024,0700,05/18/2024,1800,O,DOM - PIPELINE-TWELFTHS 63B,Continuous, > - 7N CLARK 345.00,7SPURLOCK 345.00,1,01/03/2023,0800,01/03/2023,1200,F,EKPC - N_CLARK -SPURLOCK NCL-SPUR,Continuous, > - 8MOSBY_1 500.00,8MOSBY 500.00,1,02/06/2023,0930,02/07/2023,1600,O,DOM - MOSBY SC172 CB,Continuous, > - 01BLACKO 500.00,01HATFLD 500.00,1,01/14/2023,0700,01/14/2023,1600,HT,AP - BLACKOAK-HATFIELD,Continuous, > - 01GOBAIN 138.00,01PITTML 138.00,1,03/24/2023,0700,03/24/2023,1100,O,AP - GOBAIN-PITTMILL,Continuous, > - 01GRAFTN 138.00,01PRNTY 138.00,1,01/17/2023,0830,01/17/2023,1600,O,AP - GRAFTON-PRUNTYTO 122,Continuous, > - 01HARDY 138.00,01JUNCTN 138.00,1,02/20/2023,0830,02/23/2023,1630,O,AP - HARDY-JUNCTION JUH1,Continuous - No Weekends, > - 01HATFLD 500.00,01RONCO 500.00,1,01/14/2023,0700,01/14/2023,1600,HT,AP - HATFIELD-RONCO 538,Continuous, > - 01HUNTDN 138.00,01SPGDL 138.00,1,03/14/2023,0700,03/15/2023,1500,O,AP - HUNTINGD-SPRINGDA HN-SP,Continuous, There were also changes to Generator Outages that may have affected posted Monthly ATC values by more than 10%. However, this data is considered Market sensitive.