Each person or tandem pair making a parachute descent shall be equipped with a reserve parachute assembly which—
(a) | complies with the requirements prescribed by the applicable aviation recreation organisation's approved manual of procedures; |
(b) | has been inspected, re-packed and signed-off within the previous six months by a parachute technician authorised by the applicable aviation recreation organisation's approved manual of procedures; |
(c) | where necessary, has been repaired in accordance with— |
(i) | the standards of such designated body or institution; and |
(ii) | the instructions of the manufacturer. |