Certificate MEDD00000Z2

Common issues

• Hard starting after extended lay-up from fuel system varnishing
• Starter battery degradation from infrequent test runs
• Release hook or hydrostatic interlock corrosion from saltwater exposure
• Davit falls wire corrosion, kinking or under-lubrication
• Air supply system filter contamination on enclosed variants
• Canopy/hull gelcoat cracking and UV degradation over time

Inspection checklist

• Weekly engine start and minimum 3-minute run with cooling/exhaust check
• Monthly dry test of the on-load release gear
• Monthly battery and charging circuit check
• Quarterly falls wire inspection for broken strands and corrosion
• Annual winch brake function and holding test
• Annual hook/interlock overhaul per maker instructions
• 5-yearly on-load release gear load test per MSC.1/Circ.1206/Rev.1
• Bilge pump and self-bailing arrangement check

Service intervals

Typical wear limits

Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.

Critical spares

• Fuel injector / injector nozzle set
• Starter battery
• Release hook and hydrostatic interlock overhaul kit
• Falls wire (davit wire rope)
• Raw water pump impeller
• Hatch/canopy seal gasket set

Safety

• Uncontrolled or premature release during launch drills - strict permit-to-work procedure required
• Crush/impact injury during freefall launch testing - maintain an exclusion zone
• Heat and fume build-up inside an enclosed boat during engine test runs
• Fall-from-height risk during davit and falls inspection

Class survey

Falls under SOLAS Ch. III / LSA Code. Annual thorough examination and 5-yearly operational load test of the on-load release gear (MSC.1/Circ.1206/Rev.1) are typically required; class expects dated maintenance and release-gear test records retained on board.