As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3251 HYD G SYSTEM LOW LEVEL. QRH 13.13 EXTENDED AND 14.18 LDG GEAR GRAVITY EXTENSION. STOPPED ON RWY 34L SLC. TOWED TO GATE EMERGENCY DELIVERED. CORRECTIVE ACTION: FOUND BAD O-RING LEAKING ON FLT CONTRL PRESS SWITCH (10CE2). R/R O-RING ON FCPS (10CE2) PER 320 AMM 27-92. CKS GOOD. LK CKS GOOD. LEAK CHECK OF GREEN HYD SYSTEM COMPLETED PER WORK CARD# 2900-2021 LEAK CHECKS GOOD. (7313754)