| Clue | Source | Date |
|---|---|---|
| System preventing harm in case of malfunction | The Times Concise | 20 May 2023 |
| Backup plan if a flea’s flying around | The Times Cryptic | 15 Apr 2022 |
| Fluttering leaf? As if! Sure! | ||
| Fluttering leaf? As if! Sure! | ||
| Fellow does badly with a heavy metal protection component | ||
| Fellow Scotswoman has iron that's unlikely to go wrong |