
| Numbers | Class | Design | Type | Qty | Origin | Built/Converted | Date/s | Lot |
| 15001-15020 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 20 | New | BR, Derby | 1952 | 30004 |
| 15021-15064 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 44 | New | BR, Ashford/Eastleigh | 1952 | 30022 |
| 15065-15270 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 206 | New | Metro-Cammell | 1953 | 30005 |
| 15271-15310 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 40 | New | Cravens | 1953 | 30016 |
| 15311-15349 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 39 | New | BR, Derby | 1953 | 30033 |
| 15350-15424 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 75 | New | BR, Derby | 1954 | 30075 |
| 15443-15532 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 90 | New | Metro-Cammell | 1953 | 30062 |
| 15543-15562 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 20 | New | Metro-Cammell | 1955 | 30134 |
| 15585-15596 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 12 | New | Birmingham RC&W | 1955 | 30138 |
| 15625-15694 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 70 | New | BR, Wolverton | 1956 | 30158 |
| 15695-15770 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 76 | New | Metro-Cammell | 1955-1956 | 30179 |
| 15821-15860 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 40 | New | Metro-Cammell | 1956 | 30221 |
| 15916-15985 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 70 | New | BR, Wolverton | 1956-1957 | 30317 |
| 15986-16057 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 72 | New | BR, Wolverton | 1956-1957 | 30351 |
| 16058-16092 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 35 | New | Metro-Cammell | 1958-1959 | 30471 |
| 16093-16107 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 15 | New | Charles Roberts | 1959 | 30475 |
| 16108-16152 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 45 | New | Metro-Cammell | 1960 | 30577 |
| 16153-16197 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 45 | New | BR, Derby | 1961 | 30665 |
| 16226-16240 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 15 | New | BR, Derby | 1963 | 30729 |
| 16241-16267 | AA31 | 126 | Mk.1 Corridor Composite (CK) | 27 | New | BR, Derby | 1963 | 30730 |
| What | How much | Source |
| Bogie centres | 46ft 6in | BR diagram book on BMRG website |
| Length over headstocks | 63ft 5in | BR diagram book on BMRG website |
| Length over buffers (extended) | 67ft 1in | BR diagram book on BMRG website |
| Bogie wheelbase | 8ft 6in | BR diagram book on BMRG website |
| Height overall | 12ft 9.5in | BR diagram book on BMRG website |
| Width overall | 9ft 3in | BR diagram book on BMRG website |
| Seats | 42 | BR diagram book on BMRG website |
| Views ? Which views does the drawing include? S = side elevation E = end elevation P = plan view D = detail (scrap views, sections etc) |
Quality ? How much detail is in the drawing? High - all/most detail included Medium - some detail omitted Low - basic diagram |
Comment | Origins | Source |
| SEP | High | BR diagram book | Page 51 of Coaching_Stock_N1_web.pdf on Barrowmore MRG website http://www.barrowmoremrg.co.uk/Prototype.html | |
| SEP | High | BR diagram book | Page 52 of Coaching_Stock_N2_web.pdf on Barrowmore MRG website http://www.barrowmoremrg.co.uk/Prototype.html | |
| SEP | High | BR diagram book | Page 73 of Coaching_Stock_N3_web.pdf on Barrowmore MRG website http://www.barrowmoremrg.co.uk/Prototype.html |
| Item added: | 12:00 on 01/01/2020 by Thomas Young |
| Approval status: | Approved, auto/admin |
| Item approved: | 01/01/2020 by Thomas Young |
| Time / Date | Edited by | Change |
| 14:36 on Sun 05/09/2021 | Thomas Young | Key photo added |