As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LANDING GEAR LOCK RELEASE NOT FULLY RETRACTING AFTER ACTUATION. REMOVED FROM SERVICE. REPLACED LANDING GEAR CONTROL PANEL IAW Q400 AMM 32-31-01-000-801/400-801 1-5A, REQUIRES FUNCTION CHECK. GH 3296. C/W LANDING GEAR CONTROL PANEL INSTALLATION TASK Q400 AMM 32-31-01-400-801 STEP 5.A TO FINISH. PERFORMED LGCP FUNCTIONAL TEST REF Q400 AMM 32-31-01-720-801. TEST GOOD. C/W RIGGING OF MLG WOW SENSORS REF Q400 AMM 32-61-06-830-801. LOCK RELEASE WORKS NORMALLY. A/C OK FOR SERVICE. AIRCRAFT RETURNED TO SERVICE.