There are 2 drawings for part 98-58866 available in AirCorps Library

Manufacturer's Drawing

North American Aviation,   B-25 Mitchell Drawings,   Page: --,   Revision: n/a  

LINE ASSEM. - HYD. WING FLAP BY-PASS VALVE RETURN STA. 272 FITTING TO STA. 304 B'L'K

Associated Aircraft:   B-25  

Manufacturer's Drawing

North American Aviation,   B-25 Mitchell Drawings - May / Sept 1945,   Page: --,   Revision: n/a  

LINE ASSEM. - HYD. WING FLAP BY-PASS VALVE RETURN STA. 272 FITTING TO STA. 304 B'L'K

Associated Aircraft:   B-25