All changes to tower
| Date | Change | Source |
|---|---|---|
| 2 Nov 2014 | Indication of toilet facility added | David Floyd (info: Tom Clark) via e-mail |
| 21 Nov 2011 | 1-6: nominal added | Philip Denton via 00009767 |
| 18 Nov 2011 | 4,5: app wt added; 1-6 frame id added; frame info added | John Baldwin via database |
| 21 Nov 2008 | PN info added | David Floyd via e-mail |