{"schema_version":1,"airport":"PIM","entries":[{"cycle":"2026-05-14","from_cycle":"2026-04-16","id":"0d2c0b65dc44","priority":"fyi","category":"airport","kind":"changed","summary":"services: dropped pilot instruction (INSTR)","source":"APT_BASE","fields":[{"field":"OTHER_SERVICES","old":"INSTR","new":""}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"0d99d0e7243e","priority":"fyi","category":"runway","kind":"changed","summary":"runway 09: visual glide slope indicator: 2-light PAPI on left side of runway (P2L) -> 4-light PAPI on left side of runway (P4L)","source":"APT_RWY_END","fields":[{"field":"VGSI_CODE","old":"P2L","new":"P4L"}]},{"cycle":"2024-10-03","from_cycle":"2024-09-05","id":"e52df017c05a","priority":"fyi","category":"runway","kind":"changed","summary":"runway 27: threshold crossing height: 38 -> 40 ft AGL; visual glide slope indicator: 2-light PAPI on left side of runway (P2L) -> 4-light PAPI on left side of runway (P4L)","source":"APT_RWY_END","fields":[{"field":"THR_CROSSING_HGT","old":"38","new":"40"},{"field":"VGSI_CODE","old":"P2L","new":"P4L"}]}],"first_cycle":"2024-10-03","last_cycle":"2026-05-14"}