Nummer: 24916a
| Area : | Mediterranean |
| Sea area : | Tyrrhenian Sea |
| Date of attack : | 30.08.1943 |
| Time of attack : | 03:41 |
| Nationality of U-boat : | German |
| U-boat : | U 431 |
| Commander : | Schöneboom |
| Grid : | CJ 7824 |
| presumed target type : | Destroyer |
| presumed result : | damaged |
| Used weapon(s) : | Torpedo(es) |
| Convoy : | s) |
| Actual result : | hit not ascertained |
| Position of target : | 30nm E Bone |
| Footnote : | U-431 reported the attack against a convoy with 5 steamers and 3 escorts. |
| related attacks : | Angriff 1 |
| Convoy : | s) |