THE FOLLOWING NOTAM ARE IN EFFECT FOR PIARCO ACC/FIR (TTZP) (A1496/11 NOTAMR A1120/11 Q)TTZP/QCAXX/IV/NBO/E/000/999/1450N05112W801 A)TTZP B)1112302200 C)1203312359 E)HF VOICE ATC COMMUNICATION SERVICES IN THE PIARCO OCEANIC FIR WILLBE PROVIDED BY NEW YORK RADIO (ARINC) ON BEHALF OF THE TRINIDAD AND TOBAGO CIVIL AVIATION AUTHORITY'S AREA CONTROL CENTRE (PIARCO ACC). ALL AIRCRAFT OPERATING IN THE PIARCO OCEANIC FIR ARE REQUIRED TO MAKE VOICE REPORTS TO NEW YORK RADIO (ARINC) FOR POSITION REPORTING AND REQUESTS. FREQUENCIES IN USE: 2962, 6628, 8825, 11309, 13354, 17952, 21964) (A0161/12 NOTAMR A0131/12 Q)TTZP/QCSAL/I/B/E/135/999/1450N05112W801 A)TTZP B)1202062000 C)1205070200 D)2000-0200 E)SECONDARY SURVEILLANCE RADAR CONTROL SERVICE WILL BE PROVIDED IN PIARCO FIR WITHIN THE AREA OF COVERAGE SPECIFIED BELOW. HORIZONTAL LIMIT: 15 00 00N 065 00 00W,15 00 00N 063 15 00W, 15 20 00N 063 00 00W, 17 22 00N 063 00 00W, 18 00 00N 061 57 58W, 18 00 00N 057 00 00W, 13 00 00N 057 00 00W, 13 04 30N 059 20 02W (BGI VOR), 14 00 51N 061 00 22W (SLU VOR), 13 14 36N 063 05 14W, TO POINT OF ORIGIN VERTICAL LIMIT: FL135 AND ABOVE EXCEPT ABOVE TMAS OF ADAMS, MARTINIQUE, POINT-A-PITRE AND VC BIRD WHERE THE VERTICAL LIMIT IS FL245 AND ABOVE. UNIT PROVIDING THE SERVICE: PIARCO AREA CONTROL CENTRE UNIT CALL SIGN: PIARCO RADAR HOURS OF SERVICE: 2000-0200 THE MINIMUM HORIZONTAL SEPARATION WITHIN THE SPECIFIED AREA OF COVERAGE IS 10NM. FOR MORE INFORMATION REGARDING SECONDARY SURVEILLANCE RADAR PROCEDURES, REFER TO THE EASTERN CARIBBEAN AIP PAGES ENR1.6-2 AND 3 F)FL135 G)UNL) END