diff --git a/src/components/ai/CaseStudyViewer.tsx b/src/components/ai/CaseStudyViewer.tsx
index e9d4e90..070879f 100644
--- a/src/components/ai/CaseStudyViewer.tsx
+++ b/src/components/ai/CaseStudyViewer.tsx
@@ -56,6 +56,11 @@ export default function CaseStudyViewer({ data }: { data: CaseStudyData }) {
 
   if (!data.found) return null;
 
+  // Defensive: ensure datasheet/gallery/videos are always arrays
+  const datasheet = Array.isArray(data.datasheet) ? data.datasheet : [];
+  const gallery = Array.isArray(data.gallery) ? data.gallery : [];
+  const videos = Array.isArray(data.videos) ? data.videos : [];
+
   const accent = ACCENTS[data.industry] || ACCENTS.textile;
   const nodeSlug = nodeToSlug(data.title);
   const coverSrc = data.mediaFileName ? `/cases/${nodeSlug}/${data.mediaFileName}` : null;
@@ -99,14 +104,14 @@ export default function CaseStudyViewer({ data }: { data: CaseStudyData }) {
 
           {/* Media indicators */}
           <div className="absolute bottom-3 right-3 flex items-center gap-1.5 z-10">
-            {data.gallery.length > 0 && (
+            {gallery.length > 0 && (
               <div className="bg-black/40 backdrop-blur-md text-white text-[9px] px-2 py-0.5 rounded-full flex items-center gap-1">
-                <ImageIcon size={9} /> {data.gallery.length}
+                <ImageIcon size={9} /> {gallery.length}
               </div>
             )}
-            {data.videos.length > 0 && (
+            {videos.length > 0 && (
               <div className="bg-black/40 backdrop-blur-md text-white text-[9px] px-2 py-0.5 rounded-full flex items-center gap-1">
-                <Play size={9} /> {data.videos.length}
+                <Play size={9} /> {videos.length}
               </div>
             )}
           </div>
@@ -133,8 +138,8 @@ export default function CaseStudyViewer({ data }: { data: CaseStudyData }) {
             )}
             <Metric icon={Clock} label="Performance" value={data.stats} />
             <Metric icon={MapPin} label="Region" value={data.location.split(",").pop()?.trim() || data.location} />
-            {data.datasheet.length > 0 && (
-              <Metric icon={FileText} label="Specs" value={`${data.datasheet.length} parameters`} />
+            {datasheet.length > 0 && (
+              <Metric icon={FileText} label="Specs" value={`${datasheet.length} parameters`} />
             )}
           </div>
 
@@ -166,21 +171,21 @@ export default function CaseStudyViewer({ data }: { data: CaseStudyData }) {
                 )}
 
                 {/* Equipment Datasheet (from specificDatasheetJson) */}
-                {data.datasheet.length > 0 && (
+                {datasheet.length > 0 && (
                   <div className="bg-white/40 dark:bg-white/[0.03] border border-white/60 dark:border-white/[0.06] rounded-xl p-3 mb-3 transition-colors">
                     <span className="text-[9px] text-[#86868B] dark:text-[#A1A1A6] uppercase tracking-wider font-semibold block mb-2">
                       Equipment Specifications
                     </span>
                     <div className="flex flex-col gap-1">
-                      {data.datasheet.slice(0, 6).map((spec, i) => (
+                      {datasheet.slice(0, 6).map((spec, i) => (
                         <div key={i} className="flex items-center justify-between py-1 border-b border-black/[0.03] dark:border-white/[0.04] last:border-0">
                           <span className="text-[10px] text-[#86868B] dark:text-[#A1A1A6]">{spec.label}</span>
                           <span className="text-[10px] font-medium text-[#1D1D1F] dark:text-[#F5F5F7]">{spec.value}</span>
                         </div>
                       ))}
-                      {data.datasheet.length > 6 && (
+                      {datasheet.length > 6 && (
                         <span className="text-[9px] text-[#86868B] dark:text-[#A1A1A6] text-center pt-1">
-                          +{data.datasheet.length - 6} more specs in full view
+                          +{datasheet.length - 6} more specs in full view
                         </span>
                       )}
                     </div>
@@ -188,17 +193,17 @@ export default function CaseStudyViewer({ data }: { data: CaseStudyData }) {
                 )}
 
                 {/* Gallery Preview */}
-                {data.gallery.length > 0 && (
+                {gallery.length > 0 && (
                   <div className="mb-3">
                     <button
                       onClick={() => setShowGallery(!showGallery)}
                       className="text-[10px] text-[#0066CC] dark:text-[#4DA6FF] font-medium flex items-center gap-1 mb-2"
                     >
-                      <ImageIcon size={10} /> {showGallery ? 'Hide' : 'Show'} Gallery ({data.gallery.length} images)
+                      <ImageIcon size={10} /> {showGallery ? 'Hide' : 'Show'} Gallery ({gallery.length} images)
                     </button>
                     {showGallery && (
                       <div className="grid grid-cols-3 gap-1.5 rounded-lg overflow-hidden">
-                        {data.gallery.slice(0, 6).map((img, i) => (
+                        {gallery.slice(0, 6).map((img, i) => (
                           <div key={i} className="relative aspect-square bg-[#F5F5F7] dark:bg-[#1D1D1F] rounded-md overflow-hidden">
                             <Image src={`/cases/${nodeSlug}/${img}`} alt={`Gallery ${i + 1}`} fill className="object-cover" sizes="120px" />
                           </div>
diff --git a/src/components/ai/EquipmentConfigurator.tsx b/src/components/ai/EquipmentConfigurator.tsx
index a51d6f4..dcd4d8f 100644
--- a/src/components/ai/EquipmentConfigurator.tsx
+++ b/src/components/ai/EquipmentConfigurator.tsx
@@ -49,9 +49,12 @@ export default function EquipmentConfigurator({ data }: { data: EquipmentData })
   const coverSrc = data.mediaFileName ? `/cases/${nodeSlug}/${data.mediaFileName}` : null;
   const appLabel = data.application.replace(/-/g, " ").replace(/\b\w/g, c => c.toUpperCase());
 
+  // Defensive: ensure datasheet is always an array (DB may store malformed JSON)
+  const datasheet = Array.isArray(data.datasheet) ? data.datasheet : [];
+
   // Find key specs for header pills (power, frequency, model — from datasheet)
   const findSpec = (keywords: string[]) => {
-    return data.datasheet.find(s =>
+    return datasheet.find(s =>
       keywords.some(kw => s.label.toLowerCase().includes(kw))
     )?.value;
   };
@@ -61,8 +64,8 @@ export default function EquipmentConfigurator({ data }: { data: EquipmentData })
   const modelSpec = findSpec(['model', 'modelo', 'type', 'tipo', 'series']);
 
   // Split datasheet into primary (first 4) and extended
-  const primarySpecs = data.datasheet.slice(0, 4);
-  const extendedSpecs = data.datasheet.slice(4);
+  const primarySpecs = datasheet.slice(0, 4);
+  const extendedSpecs = datasheet.slice(4);
 
   return (
     <motion.div
@@ -175,7 +178,7 @@ export default function EquipmentConfigurator({ data }: { data: EquipmentData })
               >
                 <span className="flex items-center gap-1.5">
                   <Settings2 size={12} />
-                  All Specifications ({data.datasheet.length})
+                  All Specifications ({datasheet.length})
                 </span>
                 <ChevronDown size={14} className={`transition-transform duration-300 ${showAllSpecs ? "rotate-180" : ""}`} />
               </button>