04/04/19: 3Hrs 1. Both 1/4" holes on the top cowl were enlarged up to 1/2". 2. The camloc receptacles were riveted to the top cowl. 3. COWL-00008B and COWL-00008A were attached together. 4. The camloc fasteners were inserted. 5. COWL-00008A was clecoed to the oil door and the oil door was attached to the top cowl. 6.A shim was not required 7. The COWL-00008B lungs were rotated. 04/05/19: 0.95Hrs 8.The COWL-00008B holes were match-drilled into the top cowl. 9. No interference was observed when rotating the door. 10.The oil door and the COWL-00008B were detached from the cowl.