What was found
DURING LANDING IN DTW, WHEN THE POWER LEVERS WERE RETARDED, THE RT PROP AUTOCOARSENED. CREW CONTINUED THE LANDING AND POWER RETURNED TO RT ENGINE DURING TAXI. REMOVED AND REPLACED RT ENGINE RT AIRFRAME HARNESS, PN: 7292533-681 AND STARTER GEN, PN: 23080-031, SN OFF: 3486, SN ON: 2680 IAW SAAB TASK CARD 243103 AND SAAB 340B POWERPLANT BUILDUP MANUAL. SEE MM 409 286623 FOR FURTHER DETAILS.