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FAA-listed STC holder

Heavy Lift Helicopters Inc STCs

The Jun 30, 2026 FAA DRS snapshot lists 3 selected supplemental type certificates with status Current under Heavy Lift Helicopters Inc. The records span 1 public aircraft directories and 1 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

3
listed Current at snapshot
1
aircraft directories
1
modification categories
Aug 21, 2002
latest recorded revision

Recently revised records

Showing the 3 most recently revised records. Category directories provide the complete paginated discovery path.

3 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

Heavy Lift Helicopters Inc supplemental type certificates, aircraft applicability, source status and dates
STC and modificationAircraft / model / TCSource status and datesHolder and authority
SA4557NM

Installation of Retardant Tanks for the special purpose of Forest and Wildlife Conservation. (Approved for SN 56-0530 only).

Other aircraft modificationsView record
  • USDA Forest Service C-130ATC A15NM

Current at cited snapshot

Application:

FAA holder: Heavy Lift Helicopters Inc

FAA authority record
SA4835NM

Installation of Retardant Tanks for the special purpose of Forest and Wildlife Conservation.

Other aircraft modificationsView record
  • Hemet Valley Flying Service C-130ATC A31NM

Current at cited snapshot

Application:

FAA holder: Heavy Lift Helicopters Inc.

FAA authority record
SA5485NM

Installation of Retardant Tanks for the special purpose of Forest and Wildlife Conservation.

Other aircraft modificationsView record
  • Hemet Valley Flying Service C-130BTC A35NM

Current at cited snapshot

Application:

FAA holder: Heavy Lift Helicopters Inc

FAA authority record