Pentax MZ-5 body SLR 35mm film camera Pentax mount

Pentax MZ-5, SLR camera
35 mm, #7088081, Pentax mount
Asahi Opt.Co., assembled in Philippines

Sold as not working. Has 2 defects: flash is not fixed in open position and the mirror stays in upper position after shutter release. Engine works, so most likely gear wheel overtwists at the engine axle (I pointed its position with red arrow at the second photo). Other (shutter, flash, rewind and backwind, self-timer, LCD) works properly. Body has small signs of age and use. Lens and batteries are not included, body only.