diff --git a/modules/amv/intercompare.py b/modules/amv/intercompare.py
index fe4ec8b6fac02b7ff739c1168e9d0ea34cf43c0f..1bb120b3f9aa9bb78de7b2640408c8fe55116a5f 100644
--- a/modules/amv/intercompare.py
+++ b/modules/amv/intercompare.py
@@ -42,115 +42,6 @@ amv_qif_idx = amv_hdr_list.index('qif')
 
 amv_centers_list = ['EUM', 'BRZ', 'JMA', 'KMA', 'NOA', 'NWC']
 
-NO_ICE = '\s*NEG\s*|\s*NONE\s*|\s*NEGATIVE\s*|\s*NO\s*'
-ICE_LVL = '\d+-\d+|FL\d+-FL\d+'
-FLT_LVL = '/FL\s{0,1}\d+\s*'
-ICE_RPT = '/IC'
-ATYPE = '/TP'
-RMK = '/RM'
-
-
-# Returns icing/non-icing
-def pirep_icing(filename, lon_range=[-180, 180], lat_range=[-55, 55]):
-    reports = []
-    lats = []
-    lons = []
-    alts = []
-    times = []
-    no_ice_reports = []
-    ice_reports = []
-
-    # HEADER: VALID,URGENT,AIRCRAFT,REPORT,LAT,LON
-
-    ice_dict = {}
-    no_ice_dict = {}
-
-    with open(filename) as file:
-        for idx, line in enumerate(file):
-            toks = line.split(',')
-            if toks[0] == 'VALID':  # Skip headers (concatenated files)
-                continue
-            if len(toks) != 6:  # Check for line format error
-                continue
-
-            report = toks[3]
-            lat = float(toks[4])
-            lon = float(toks[5])
-
-            if lon < lon_range[0] or lon > lon_range[1]:
-                continue
-            if lat < lat_range[0] or lat > lat_range[1]:
-                continue
-
-            # Flight level
-            so = re.search(FLT_LVL, report)
-            if so is None:
-                continue
-            else:
-                fl = so.group()
-                fl = (fl[3:].rstrip()).lstrip()
-                if fl.isnumeric():
-                    fl = float(fl) * 100 * 0.3048  # conv flight level to meters
-                else:
-                    continue
-
-            # Icing
-            ii = report.find('/IC')
-            if ii >= 0:
-                ice_str = report[ii+3:]
-                ri = ice_str.find('/RM')
-
-                if ri >= 0:
-                    ice_str = ice_str[:ri]
-                else:
-                    ri = ice_str.find(',')
-                    if ri >= 0:
-                        ice_str = ice_str[:ri]
-                ice_str = ice_str.lstrip()
-                if ice_str.find('N/A') >= 0:
-                    continue
-
-                dto = datetime.datetime.strptime(toks[0], '%Y%m%d%H%M').replace(tzinfo=timezone.utc)
-                timestmp = dto.timestamp()
-
-                if len(re.findall(NO_ICE, ice_str)) != 0:
-                    no_ice_reports.append(ice_str)
-                    rpts = no_ice_dict.get(timestmp)
-                    tup = (lat, lon, fl, ice_str)
-                    if rpts is None:
-                        rpts = []
-                        rpts.append(tup)
-                        no_ice_dict[timestmp] = rpts
-                    else:
-                        rpts.append(tup)
-                else:
-                    ice_reports.append(ice_str)
-                    so = re.search(ICE_LVL, ice_str)
-                    if so is not None:
-                        lvl_a, lvl_b = so.group().split('-')
-                        if lvl_a.find('FL') >= 0:
-                            lvl_a = float(lvl_a[2:]) * 100 * 0.3048
-                            lvl_b = float(lvl_b[2:]) * 100 * 0.3048
-                        else:
-                            lvl_a = float(lvl_a) * 100 * 0.3048
-                            lvl_b = float(lvl_b) * 100 * 0.3048
-
-                        fl = max(lvl_a, lvl_b)
-
-                    if fl > 15000.0:
-                        continue
-
-                    rpts = ice_dict.get(timestmp)
-                    tup = (lat, lon, fl, ice_str)
-                    if rpts is None:
-                        rpts = []
-                        rpts.append(tup)
-                        ice_dict[timestmp] = rpts
-                    else:
-                        rpts.append(tup)
-
-    return ice_dict, no_ice_dict
-
 
 def get_amv_nd(filename):
     header = None