SP F-units page: F3's to T&NO
1965 Renumbering:
From mid 1949 to late 1951, the SP began to transfer on lease 38 SP F3A's and 38 SP F3B's to the T&NO. From 1954-1959, all of the F3A units would be rebuilt to T&NO F9M's, but not all of the F3B's.
F3A:
| T&NO number | Orig. numbers | F9mA number |
| T&NO 300 (1st) | SP 6100A | T&NO 624 |
| T&NO 301 (1st) | SP 6100D | T&NO 608 |
| T&NO 302 (1st) | SP 6101A | T&NO 620 |
| T&NO 303 (1st) | SP 6101D | T&NO 622 |
| T&NO 304 (1st) | SP 6102A | T&NO 606 |
| T&NO 305 (1st) | SP 6102D | T&NO 609 |
| T&NO 306 (1st) | SP 6103A | T&NO 604 |
| T&NO 307 (1st) | SP 6103D | T&NO 610 |
| T&NO 308 (1st) | SP 6104A | T&NO 611 |
| T&NO 309 (1st) | SP 6104D | T&NO 607 |
| T&NO 310 (1st) | SP 6105A | T&NO 603 |
| T&NO 311 | SP 6105D | T&NO 612 |
| T&NO 312 | SP 6106A | T&NO 605 |
| T&NO 313 | SP 6106D | T&NO 632 |
| T&NO 314 | SP 6107A | T&NO 613 |
| T&NO 315 | SP 6107D | T&NO 631 |
| T&NO 316 | SP 6108A | T&NO 614 |
| T&NO 317 | SP 6108D | T&NO 634 |
| T&NO 318 | SP 6109A | T&NO 633 |
| T&NO 319 | SP 6109D | T&NO 637 |
| T&NO 320 | SP 6110A | T&NO 601 |
| T&NO 321 | SP 6110D | T&NO 635 |
| T&NO 322 | SP 6118A | T&NO 615 |
| T&NO 323 | SP 6118D | T&NO 600 |
| T&NO 324 | SP 6112A | T&NO 602 |
| T&NO 320 | SP 6112D | T&NO 616 |
| T&NO 326 | SP 6111A | T&NO 630 |
| T&NO 327 | SP 6111D | T&NO 628 |
| T&NO 328 | SP 6116A | T&NO 618 |
| T&NO 329 | SP 6116D | T&NO 629 |
| T&NO 330 | SP 6113A | T&NO 636 |
| T&NO 331 | SP 6113D | T&NO 617 |
| T&NO 332 | SP 6114A | T&NO 621 |
| T&NO 333 | SP 6114D | T&NO 623 |
| T&NO 334 | SP 6115A | T&NO 619 |
| T&NO 335 | SP 6115D | T&NO 626 |
| T&NO 336 | SP 6117A | T&NO 625 |
| T&NO 337 | SP 6117D | T&NO 627 |
F3B:
| T&NO number | Orig. numbers | F9mB number |
| T&NO 500 | SP 6100B | T&NO 720 |
| T&NO 501 | SP 6100C | T&NO 717 |
| T&NO 502 | SP 6101B | T&NO 711 |
| T&NO 503 | SP 6101C | T&NO 715 |
| T&NO 504 | SP 6102B | T&NO 708 |
| T&NO 505 | SP 6102C | T&NO 714 |
| T&NO 506 | SP 6103B | T&NO 722 |
| T&NO 507 | SP 6103C | T&NO 717 |
| T&NO 508 | SP 6104B | T&NO 710 |
| T&NO 509 | SP 6104C | T&NO 721 |
| T&NO 510 | SP 6105B | T&NO 712 |
| T&NO 511 | SP 6105C | T&NO 723 |
| T&NO 512 | SP 6106B | T&NO 713 |
| T&NO 513 | SP 6106C | T&NO 718 |
| T&NO 514 | SP 6107B | T&NO 709 |
| T&NO 515 | SP 6107C | T&NO 724 |
| T&NO 516 | SP 6108B | T&NO 700 |
| T&NO 517 | SP 6108C | T&NO 701 |
| T&NO 518 | SP 6109B | T&NO 702 |
| T&NO 519 | SP 6109C | T&NO 719 |
| T&NO 520 | SP 6110B | T&NO 707 |
| T&NO 521 | SP 6110C | T&NO 703 |
| T&NO 522 | SP 6118B | T&NO 704 |
| T&NO 523 | SP 6118C | T&NO 705 |
| T&NO 524 | SP 6112B | T&NO 725 |
| T&NO 525 | SP 6112C | T&NO 706 |
| T&NO 526 | SP 6111B | back to SP 1/1953 |
| T&NO 527 | SP 6111C | back to SP 12/1952 |
| T&NO 528 | SP 6116B | back to SP 12/1952 |
| T&NO 529 | SP 6116C | back to SP 12/1952 |
| T&NO 530 | SP 6113B | back to SP 12/1952 |
| T&NO 531 | SP 6113C | back to SP 1/1953 |
| T&NO 532 | SP 6114B | back to SP 1/1953 |
| T&NO 533 | SP 6114C | back to SP 12/1952 |
| T&NO 534 | SP 6115B | back to SP 12/1952 |
| T&NO 535 | SP 6115C | back to SP 12/1952 |
| T&NO 536 | SP 6117B | back to SP 12/1952 |
| T&NO 537 | SP 6117C | back to SP 1/1953 |