Narrative:

After takeoff first officer noticed primary trim was inoperative (yoke). Engaged autopilot and secondary trim inoperative. Disconnected autopilot followed QRH procedure for stab trim inoperative. Manual trim ok. Returned to the departure airport to land overweight. Landed uneventfully.

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Original NASA ASRS Text

Title: A B737-800 primary and secondary stab trim failed after takeoff; manual trim was operational. The crew completed the QRH and returned to the departure airport for an uneventful landing.

Narrative: After takeoff FO noticed primary trim was inoperative (yoke). Engaged autopilot and secondary trim inoperative. Disconnected autopilot followed QRH procedure for Stab Trim Inoperative. Manual trim OK. Returned to the departure airport to land overweight. Landed uneventfully.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.