Davit System (Lifeboat/Raft) · Lifesaving Appliances (LSA)
The FFA 8.1 M ZHP 4.20 belongs to the crew evacuation and safety equipment category. Manufactured by Hatecke GmbH, this model is designed to meet stringent SOLAS certification standards and is approved by DNV. With a capacity for persons as per SOLAS certification, the FFA 8.1 M ZHP 4.20 ensures reliable crew evacuation. Common issues reported include corrosion and blockage of the release hook mechanism, diesel motor start failures due to infrequent testing, osmotic blister formation on the GRP hull after prolonged water contact, and failure of the air supply system vent. Spare parts for this model are available through Hatecke GmbH or authorized distribution partners, with a lead time of 2 to 6 weeks. Maintenance recommendations include weekly engine testing for at least five minutes, annual servicing of the release hook by an approved service provider, and GRP hull inspection during docking. Additionally, a thorough examination is required every five years to ensure continued compliance with SOLAS MSC.402(96) standards.
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What our service work and the manufacturer documentation say about keeping this model running.
Weekly engine test run (min. 5 min). Release hook servicing annually by an approved service provider (SOLAS MSC.402(96)). GRP hull inspection at docking. Five-year thorough examination.
| Wire falls | renew per manufacturer/class recommendation - typically 5 years or on condition, whichever comes first |
|---|---|
| On-load release gear overhaul | annually, per SOLAS/LSA Code |
| Full davit load/wire recovery test | 5-yearly per SOLAS |
| Hydraulic oil and filter | typically annually, per drive unit manual |
| Diesel drive unit servicing (oil, filters) | annually or per running hours, whichever comes first |
Typical intervals for this design class, not the manufacturer’s figures for your model. The manufacturer’s manual is binding.
| Wire fall diameter reduction | typically discard at more than about 5-10% diameter reduction or visible broken wires - confirm against the wire rope certificate and the manufacturer limit |
|---|---|
| Brake band/lining thickness | renew once thickness has reduced roughly by a third to half of new - confirm the exact figure against the Hatecke manual before condemning |
Ranges are typical for this design class. Always confirm against the manufacturer documentation for your serial number.
Falls under SOLAS III / LSA Code annual and 5-yearly thorough examination, including a load test to at least 1.1x SWL at the 5-yearly survey; on-load release gear requires periodic operational testing and, per SOLAS amendments, overhaul by an approved service provider, with records retained onboard.
Estimated lifetime: Not meaningfully expressed in running hours - this equipment is subject to periodic SOLAS survey and manufacturer-specified renewal rather than an hour-based life; falls are typically renewed on a roughly 5-year cycle and the structure has a design life in the order of 20-25 years.
Spare parts via Hatecke GmbH or authorised distribution partners. Lead time: 2-6 weeks.
Listed in the DNV Approval Finder at the time we recorded it. The certificate is issued by DNV, not by us; check its current status at DNV.
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