What was found
ON DEPARTURE FROM DTW, LANDING GEAR WOULD NOT RETRACT. LOUD BANG WAS HEARD FROM MAIN GEAR AREA. RECYCLED GEAR PER QRH, AIR TURNBACK. MAINTENANCE REPLACED RT MLG SHOCK STRUT ASSEMBLY (P/N AIR83064-5).
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON DEPARTURE FROM DTW, LANDING GEAR WOULD NOT RETRACT. LOUD BANG WAS HEARD FROM MAIN GEAR AREA. RECYCLED GEAR PER QRH, AIR TURNBACK. MAINTENANCE REPLACED RT MLG SHOCK STRUT ASSEMBLY (P/N AIR83064-5).