U30B 5776 (Frisco 838) by Frisco.org Posted on August 18, 2016 U30B 5776 (Frisco 838) U30B 5776 (Frisco 838) at Kansas City, Missouri in March 1981. This entry was posted in BN Patched, RT Collection and tagged 5776, 838, General Electric, U30B. Bookmark the permalink.