What was found
AFTER TAKEOFF AT 1000 FT AGL, BOTH STAB TRIM CH 1 & CH 2 AND MACH TRIM DISCONNECTED. BOTH STAB TRIMS WOULD NOT RE-ENGAGE. RETURNED TO SLC. REMOVED AND REPLACED FIRST OFFICER'S STAB TRIM DISCONNECT SWITCH IAW 27-41-30. OPS CHECKS GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AFTER TAKEOFF AT 1000 FT AGL, BOTH STAB TRIM CH 1 & CH 2 AND MACH TRIM DISCONNECTED. BOTH STAB TRIMS WOULD NOT RE-ENGAGE. RETURNED TO SLC. REMOVED AND REPLACED FIRST OFFICER'S STAB TRIM DISCONNECT SWITCH IAW 27-41-30. OPS CHECKS GOOD.