diff --git a/app/but/bulletin_but.py b/app/but/bulletin_but.py
index 49c419f267..df9409e5c6 100644
--- a/app/but/bulletin_but.py
+++ b/app/but/bulletin_but.py
@@ -4,6 +4,7 @@
 # See LICENSE
 ##############################################################################
 
+from collections import defaultdict
 import datetime
 from flask import url_for, g
 import numpy as np
@@ -11,7 +12,8 @@ import pandas as pd
 
 from app import db
 
-from app.comp import df_cache, moy_ue, moy_sem, inscr_mod
+from app.comp import moy_ue, moy_sem, inscr_mod
+from app.models import ModuleImpl
 from app.scodoc import sco_utils as scu
 from app.scodoc.sco_cache import ResultatsSemestreBUTCache
 from app.scodoc.sco_exceptions import ScoFormatError
@@ -280,3 +282,97 @@ def bulletin_option_affichage(formsemestre):
     )
     # on enlève le "bul_" de la clé:
     return {field[4:]: prefs[field] for field in fields}
+
+
+# Pour raccorder le code des anciens bulletins qui attendent une NoteTable
+class APCNotesTableCompat:
+    """Implementation partielle de NotesTable pour les formations APC
+    Accès aux notes et rangs.
+    """
+
+    def __init__(self, formsemestre):
+        self.results = ResultatsSemestreBUT(formsemestre)
+        nb_etuds = len(self.results.etuds)
+        self.rangs = self.results.etud_moy_gen_ranks
+        self.moy_min = self.results.etud_moy_gen.min()
+        self.moy_max = self.results.etud_moy_gen.max()
+        self.moy_moy = self.results.etud_moy_gen.mean()
+        self.bonus = defaultdict(lambda: 0.0)  # XXX
+        self.ue_rangs = {
+            u.id: (defaultdict(lambda: 0.0), nb_etuds) for u in self.results.ues
+        }
+        self.mod_rangs = {
+            m.id: (defaultdict(lambda: 0), nb_etuds) for m in self.results.modimpls
+        }
+
+    def get_ues(self):
+        ues = []
+        for ue in self.results.ues:
+            d = ue.to_dict()
+            d.update(
+                {
+                    "max": self.results.etud_moy_ue[ue.id].max(),
+                    "min": self.results.etud_moy_ue[ue.id].min(),
+                    "moy": self.results.etud_moy_ue[ue.id].mean(),
+                    "nb_moy": len(self.results.etud_moy_ue),
+                }
+            )
+            ues.append(d)
+        return ues
+
+    def get_modimpls(self):
+        return [m.to_dict() for m in self.results.modimpls]
+
+    def get_etud_moy_gen(self, etudid):
+        return self.results.etud_moy_gen[etudid]
+
+    def get_moduleimpls_attente(self):
+        return []  # XXX TODO
+
+    def get_etud_rang(self, etudid):
+        return self.rangs[etudid]
+
+    def get_etud_rang_group(self, etudid, group_id):
+        return (None, 0)  # XXX unimplemented TODO
+
+    def get_etud_ue_status(self, etudid, ue_id):
+        return {
+            "cur_moy_ue": self.results.etud_moy_ue[ue_id][etudid],
+            "is_capitalized": False,  # XXX TODO
+        }
+
+    def get_etud_mod_moy(self, moduleimpl_id, etudid):
+        mod_idx = self.results.modimpl_coefs_df.columns.get_loc(moduleimpl_id)
+        etud_idx = self.results.etud_index[etudid]
+        # moyenne sur les UE:
+        self.results.sem_cube[etud_idx, mod_idx].mean()
+
+    def get_mod_stats(self, moduleimpl_id):
+        return {
+            "moy": "-",
+            "max": "-",
+            "min": "-",
+            "nb_notes": "-",
+            "nb_missing": "-",
+            "nb_valid_evals": "-",
+        }
+
+    def get_evals_in_mod(self, moduleimpl_id):
+        mi = ModuleImpl.query.get(moduleimpl_id)
+        evals_results = []
+        for e in mi.evaluations:
+            d = e.to_dict()
+            d["heure_debut"] = e.heure_debut  # datetime.time
+            d["heure_fin"] = e.heure_fin
+            d["jour"] = e.jour  # datetime
+            d["notes"] = {
+                etud.id: {
+                    "etudid": etud.id,
+                    "value": self.results.modimpls_evals_notes[e.moduleimpl_id][e.id][
+                        etud.id
+                    ],
+                }
+                for etud in self.results.etuds
+            }
+            evals_results.append(d)
+        return evals_results
diff --git a/app/models/moduleimpls.py b/app/models/moduleimpls.py
index 2da7cb01f5..172fe07674 100644
--- a/app/models/moduleimpls.py
+++ b/app/models/moduleimpls.py
@@ -84,6 +84,7 @@ class ModuleImpl(db.Model):
         e["ens"] = [
             {"moduleimpl_id": self.id, "ens_id": e.id} for e in self.enseignants
         ]
+        e["module"] = self.module.to_dict()
         return e
 
 
diff --git a/app/scodoc/notes_table.py b/app/scodoc/notes_table.py
index cabc373b97..7a6cfd0506 100644
--- a/app/scodoc/notes_table.py
+++ b/app/scodoc/notes_table.py
@@ -143,7 +143,7 @@ def comp_etud_sum_coef_modules_ue(formsemestre_id, etudid, ue_id):
         return s
 
 
-class NotesTable(object):
+class NotesTable:
     """Une NotesTable représente un tableau de notes pour un semestre de formation.
     Les colonnes sont des modules.
     Les lignes des étudiants.
diff --git a/app/scodoc/sco_bulletins_json.py b/app/scodoc/sco_bulletins_json.py
index 7ad1653b93..c795918079 100644
--- a/app/scodoc/sco_bulletins_json.py
+++ b/app/scodoc/sco_bulletins_json.py
@@ -31,6 +31,9 @@
 import datetime
 import json
 
+from app.but import bulletin_but
+from app.models.formsemestre import FormSemestre
+
 import app.scodoc.sco_utils as scu
 import app.scodoc.notesdb as ndb
 from app.scodoc import sco_abs
@@ -82,9 +85,16 @@ def formsemestre_bulletinetud_published_dict(
     """
     from app.scodoc import sco_bulletins
 
+    formsemestre = FormSemestre.query.get_or_404(formsemestre_id)
+    sem = sco_formsemestre.get_formsemestre(formsemestre_id)
+
+    if formsemestre.formation.is_apc():
+        nt = bulletin_but.APCNotesTableCompat(formsemestre)
+    else:
+        nt = sco_cache.NotesTableCache.get(formsemestre_id)
+
     d = {}
 
-    sem = sco_formsemestre.get_formsemestre(formsemestre_id)
     if (not sem["bul_hide_xml"]) or force_publishing:
         published = 1
     else:
@@ -136,7 +146,6 @@ def formsemestre_bulletinetud_published_dict(
         pid = partition["partition_id"]
         partitions_etud_groups[pid] = sco_groups.get_etud_groups_in_partition(pid)
 
-    nt = sco_cache.NotesTableCache.get(formsemestre_id)  # > toutes notes
     ues = nt.get_ues()
     modimpls = nt.get_modimpls()
     nbetuds = len(nt.rangs)
diff --git a/app/views/notes.py b/app/views/notes.py
index 98117d3a68..9a8797e61c 100644
--- a/app/views/notes.py
+++ b/app/views/notes.py
@@ -286,7 +286,7 @@ def formsemestre_bulletinetud(
     code_nip=None,
 ):
     formsemestre = FormSemestre.query.get_or_404(formsemestre_id)
-    if formsemestre.formation.is_apc():
+    if formsemestre.formation.is_apc() and format != "oldjson":
         if etudid:
             etud = models.Identite.query.get_or_404(etudid)
         elif code_nip:
@@ -312,6 +312,8 @@ def formsemestre_bulletinetud(
 
     if not (etudid or code_nip):
         raise ScoValueError("Paramètre manquant: spécifier code_nip ou etudid")
+    if format == "oldjson":
+        format = "json"
     return sco_bulletins.formsemestre_bulletinetud(
         etudid=etudid,
         formsemestre_id=formsemestre_id,