STC SR01050LA

Installation of main rotor blades, P/N 500P2300-501, in accordance with Helicopter Technology company Maintenance Manual, HTCM-003, Revision N/C, dated June 7, 1999, or later FAA Approved Revisions.

Historical Reissued Aircraft Rotorcraft Rev 06/30/2003 View PDF on drs.faa.gov ↗

What is an STC?

A Supplemental Type Certificate authorizes a major modification or alteration to an FAA-certificated aircraft. STCs are how operators legally install new avionics, change fuel systems, add floats, swap engines, etc. — every change beyond a minor modification needs one.

Applicable aircraft (3)

H3WE MD Helicopter Inc. · 369FF
H3WE MD Helicopter Inc. · 500N
H3WE MD Helicopter Inc. · 600N

Certification basis — 14 CFR

Part 21

Specific sections

Sec. 111
Sec. 113
Sec. 115
Sec. 117
Sec. 119
Sec. 120

The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗