!HLN 10/112 HLN NAV TACAN OUT OF SERVICE 1710181900-1710182359

!HLN 10/045 HLN OBST CRANE (ASN UNKNOWN) 463557N1120014W (.61NM SSW
APCH END RWY 09) 
UNKNOWN (190FT AGL) FLAGGED AND LGTD 1710041757-1710311800

!HLN 08/024 HLN RWY 05 SIGNS ALL LGT OUT OF SERVICE 1708211351-1712312300

!HLN 08/023 HLN RWY 23 SIGNS ALL LGT OUT OF SERVICE 1708211350-1712312300

!HLN 08/022 HLN RWY 23 PAPI OUT OF SERVICE 1708211349-1712312300

!HLN 08/021 HLN RWY 05 PAPI OUT OF SERVICE 1708211348-1712312300

!HLN 08/020 HLN RWY 05/23 CLSD 1708211347-1712312300

!HLN 05/025 HLN RWY 09/27 WIP CONST 4082FT SW OF APCH END RWY 09
1705092220-1711012300

!FDC 7/6982 HLN IAP HELENA RGNL, Helena, MT.
RNAV (RNP) Y RWY 27, ORIG-D...
RNP 0.22 ASTERISK DA 4292/HAT 440, VISIBILITY 1 ALL CATS, RNP 0.30
POUND SIGN DA 4305/HAT 453, VISIBILITY 1 1/8 ALL CATS. NOTE: FOR
INOPERATIVE MALSR, INCREASE RNP 0.22 ASTERISK AND 0.30 POUND SIGN
VISIBILITY TO 1 1/2. NOTE: POUND SIGN MISSED APPROACH REQUIRES
MINIMUM CLIMB OF 395 FEET PER NM TO 7600, IF UNABLE, SEE RNAV (RNP)
Z RWY 27.
1710041325-1805161324EST

!FDC 7/6979 HLN IAP HELENA RGNL, Helena, MT.
RNAV (RNP) Z RWY 27, ORIG-B...
RNP 0.18 ASTERISK DA 4152/HAT 300, RNP 0.22 POUND SIGN DA 4246/HAT
394, VISIBILITY 7/8 ALL CATS, RNP 0.30 PLUS SIGN DA 4305/HAT 453,
VISIBILITY 1 1/8 ALL CATS. NOTE: ASTERISK MISSED APPROACH REQUIRES
MINIMUM CLIMB OF 470 FEET PER NM TO 7900. NOTE: POUND SIGN MISSED
APPROACH REQUIRES MINIMUM CLIMB OF 400 FEET PER NM TO 7300. NOTE:
FOR INOPERATIVE MALSR, INCREASE RNP 0.18 ASTERISK VISIBILITY TO 1,
RNP 0.22 POUND SIGN VISIBILITY TO 1 3/8, AND RNP 0.30 PLUS SIGN
VISIBILITY TO 1 1/2.
1710041320-1805161317EST

!FDC 7/6918 HLN IAP HELENA RGNL, Helena, MT.
RNAV (RNP) Z RWY 9, ORIG-B...
RNP 0.11 ASTERISK DA 4264/HAT 400, VISIBILITY 1 1/4 ALL CATS, RNP
0.17 DA 4289/ HAT 425, VISIBILITY 1 3/8 ALL CATS, RNP 0.30 DA
4487/HAT 623, VISIBILITY 2 1/2 ALL CATS.
1710041245-1805161242EST

!FDC 7/8610 HLN ODP HELENA RGNL, Helena, MT.
DIVIDE ONE DEPARTURE ...
TAKEOFF MINIMUMS RWY 23: NA-ENVIRONMENTAL.
ALL OTHER DATA REMAINS AS PUBLISHED. 1709071909-1804191909EST

!FDC 7/5735 HLN IAP HELENA RGNL, Helena, MT.
RNAV (GPS) X RWY 27, AMDT 1B...
CHANGE MISSED APPROACH TO READ: CLIMB TO 9300 DIRECT EKIKE AND VIA
355 TRACK TO WOKEN AND HOLD, CONTINUE CLIMB-IN-HOLD TO 9300.
CHART NOTE: RWY 5, 23, 35 HELICOPTER VISIBILITY REDUCTION BELOW 1
SM NOT AUTHORIZED.
THIS IS RNAV (GPS) X RWY 27, AMDT 1C. 1708072131-PERM

!FDC 7/5733 HLN IAP HELENA RGNL, Helena, MT.
RNAV (GPS) Y RWY 9, AMDT 1A...
CHART NOTE: CIRCLING RWY 5, 23, 35 NA AT NIGHT.
CHART NOTE: RWY 5, 23, 35 HELICOPTER VISIBILITY REDUCTION BELOW 1
SM NOT AUTHORIZED.
CHART NOTE: RWY 9 HELICOPTER VISIBILITY REDUCTION BELOW 3/4 SM NOT
AUTHORIZED.
DELETE NOTE: VISIBILITY REDUCTION BY HELICOPTERS NA.
THIS IS RNAV (GPS) Y RWY 9, AMDT 1B. 1708072131-PERM