diff --git a/src/i18n/locales/en/common.json b/src/i18n/locales/en/common.json
index 0c20069d..bd79a245 100644
--- a/src/i18n/locales/en/common.json
+++ b/src/i18n/locales/en/common.json
@@ -36,7 +36,7 @@
         "STATUS-PLANNED": "Scheduled",
         "TIME_DEPARTURE": "Departure time",
         "TITLE": "Online Timetable",
-        "YOU_SEARCH": "You searched",
+        "YOU_SEARCH": "Previous searches",
         "LEG": "Leg",
         "TOTAL-FLYING-TIME": "Total flying time",
         "DETAILS-TITLE": "Flight details",
@@ -316,7 +316,7 @@
         "BACK-SCHEDULE": "Back to Schedule",
         "BAGBELT": "Baggage Carousel Number",
         "BOARD_SCHEDULE": "Online Timetable and Schedule",
-        "BUY-TICKET": "Buy",
+        "BUY-TICKET": "Buy a ticket",
         "BUY-TICKET-HIT-RATE": "Buy a ticket at the Hit Fare",
         "CITY_CHANGE": "Different cities",
         "CITY_PLACEHOLDER": "Specify city",
diff --git a/src/i18n/locales/ru/common.json b/src/i18n/locales/ru/common.json
index af308ad6..dad64467 100644
--- a/src/i18n/locales/ru/common.json
+++ b/src/i18n/locales/ru/common.json
@@ -36,7 +36,7 @@
         "STATUS-PLANNED": "Запланирован",
         "TIME_DEPARTURE": "Время отправления",
         "TITLE": "Онлайн-Табло",
-        "YOU_SEARCH": "Вы искали",
+        "YOU_SEARCH": "Ранее искали",
         "LEG": "Перелет",
         "TOTAL-FLYING-TIME": "Общее время в пути",
         "DETAILS-TITLE": "Детали рейса",
@@ -316,7 +316,7 @@
         "BACK-SCHEDULE": "Вернуться к Расписанию",
         "BAGBELT": "Номер ленты выдачи багажа",
         "BOARD_SCHEDULE": "Онлайн-Табло и Расписание",
-        "BUY-TICKET": "Купить",
+        "BUY-TICKET": "Купить билет",
         "BUY-TICKET-HIT-RATE": "Купить билет по Хит тарифу",
         "CITY_CHANGE": "Смена города",
         "CITY_PLACEHOLDER": "Укажите город",
diff --git a/src/shared/hooks/useSearchHistory.test.ts b/src/shared/hooks/useSearchHistory.test.ts
index ca7dc60f..2ee2aa89 100644
--- a/src/shared/hooks/useSearchHistory.test.ts
+++ b/src/shared/hooks/useSearchHistory.test.ts
@@ -143,7 +143,10 @@ describe("useSearchHistory", () => {
     expect(result.current.items).toEqual([flightItem, routeItem]);
   });
 
-  it("limits history to 10 items", () => {
+  // TIRREDESIGN-5 / TZ §4.1.14.3.8: flight-number history keeps at most 8
+  // entries independently of board / schedule sections (one section
+  // filling up must not evict entries from the others).
+  it("caps flight-number section at 8 most-recent items", () => {
     const { result } = renderHook(() => useSearchHistory("ru"));
 
     for (let i = 0; i < 12; i++) {
@@ -156,9 +159,43 @@ describe("useSearchHistory", () => {
       });
     }
 
-    expect(result.current.items).toHaveLength(10);
-    // Most recent should be first
+    expect(result.current.items).toHaveLength(8);
     expect(result.current.items[0]?.url).toBe("/flight-11");
+    expect(result.current.items[7]?.url).toBe("/flight-4");
+  });
+
+  it("caps each section independently (board + schedule + flight-number)", () => {
+    const { result } = renderHook(() => useSearchHistory("ru"));
+
+    for (let i = 0; i < 10; i++) {
+      act(() => {
+        result.current.add({
+          type: "flight-number",
+          url: `/flight-${i}`,
+          label: `Flight ${i}`,
+        });
+      });
+      act(() => {
+        result.current.add({
+          type: "board-route",
+          url: `/departure-${i}`,
+          label: `Departure ${i}`,
+        });
+      });
+      act(() => {
+        result.current.add({
+          type: "schedule-route",
+          url: `/schedule-${i}`,
+          label: `Schedule ${i}`,
+        });
+      });
+    }
+
+    const byType = (t: string) =>
+      result.current.items.filter((item) => item.type === t);
+    expect(byType("flight-number")).toHaveLength(8);
+    expect(byType("board-route")).toHaveLength(8);
+    expect(byType("schedule-route")).toHaveLength(8);
   });
 
   it("namespaces by language — different langs have separate history", () => {
diff --git a/src/shared/hooks/useSearchHistory.ts b/src/shared/hooks/useSearchHistory.ts
index 4c27d076..53ef9d00 100644
--- a/src/shared/hooks/useSearchHistory.ts
+++ b/src/shared/hooks/useSearchHistory.ts
@@ -106,7 +106,16 @@ const searchHistorySchema = z.array(searchHistoryItemSchema);
 // Storage key
 // ---------------------------------------------------------------------------
 
-const MAX_HISTORY_ITEMS = 10;
+// TIRREDESIGN-5 / TZ §4.1.8: each section (board vs schedule vs flight-number)
+// retains up to 8 recent searches independently. A new board-route entry
+// cannot push a schedule-route entry out of the list.
+const MAX_PER_SECTION = 8;
+
+function sectionFor(type: SearchHistoryItem["type"]): "board" | "schedule" | "flight-number" {
+  if (type === "schedule-route") return "schedule";
+  if (type === "flight-number") return "flight-number";
+  return "board";
+}
 
 function storageKey(lang: string): string {
   return `history_${lang}`;
@@ -153,9 +162,23 @@ export function useSearchHistory(lang: string): UseSearchHistoryResult {
           return prev;
         }
 
-        // Remove any existing entry with same URL, then prepend
+        // Remove any existing entry with the same URL, then prepend.
         const filtered = prev.filter((existing) => existing.url !== item.url);
-        const next = [item, ...filtered].slice(0, MAX_HISTORY_ITEMS);
+        const combined = [item, ...filtered];
+
+        // Cap per section — the board/schedule/flight-number buckets each
+        // hold up to MAX_PER_SECTION (8) entries independently. This keeps
+        // the resulting list ordered by recency across sections but
+        // prevents a burst of board searches from evicting schedule
+        // history (and vice versa).
+        const perSectionCount = { board: 0, schedule: 0, "flight-number": 0 };
+        const next: SearchHistoryItem[] = [];
+        for (const entry of combined) {
+          const bucket = sectionFor(entry.type);
+          if (perSectionCount[bucket] >= MAX_PER_SECTION) continue;
+          perSectionCount[bucket]++;
+          next.push(entry);
+        }
 
         sessionStore.set(key, next, searchHistorySchema);
         if (typeof window !== "undefined") {