47901 [ex D1628] on Yeoman PGA @ Merehead Foster Yeoman 82-07-30 � Paul Bartlett w
The test bed for the engine in the Class 58 and renumbered to 47901. The obvious difference was the roof. The bogies were also adapted to include sanding boxes. The other cosmetic difference was the sealed beam headlight, making it unique for sometime as the only Class 47 with a headlight
![47901 [ex D1628] on Yeoman PGA @ Merehead Foster Yeoman 82-07-30 � Paul Bartlett w](/img/s/v-10/p1600267852-3.jpg)