STC SR02055SE

Fabrication of a replacement tail rotor blade, Part Number 65161-00001-041MII

Historical Reissued Aircraft Rotorcraft Rev 01/09/2014 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 (7)

H6EA Erickson Air-Crane Company · S-64E
H6EA Erickson Air-Crane Company · S-64F
H14NM Helicopter Transport Services Inc. · CH-54B
H16NM Helicopter Transport Services LLC · CH-54A
R00009SE Helicopter Transport Services LLC · CH-54A
H18NM Siller Helicopters LLC · CH-54A
H17NM Silver Bay Logging Inc. · CH-54A

Certification basis — 14 CFR

Part 21
Part 29

Specific sections

Sec. 111
Sec. 113
Sec. 115
Sec. 117
Sec. 119
Sec. 120
§ 21.25
Sec. 29.15
§ 21.101
§ 29.855
§ 29.1529

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