Atlas / STC / SA00780SE (PAGE 4)
FAA · Supplemental Type Certificate
STC SA00780SE (PAGE 4)
Installation of the True Lock Safety Retention Axle Lock Nut System in accordance with AML No. SA00780SE, dated February 1, 2001, or later FAA approved revision.
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 (26)
- A12SO CPAC Inc. · 112
- A12SO CPAC Inc. · 112B
- A12SO CPAC Inc. · 112TC
- A12SO CPAC Inc. · 112TCA
- A12SO CPAC Inc. · 114
- A12SO CPAC Inc. · 114A
- A12SO CPAC Inc. · 114B
- A12SO CPAC Inc. · 114TC
- A00006SE Cub Crafters Inc. · CC18-180
- A00006SE Cub Crafters Inc. · CC18-180A
- 1A8 Helio Aircraft LLC · H-250
- 1A8 Helio Aircraft LLC · H-295 (USAF U10D)
- 1A8 Helio Aircraft LLC · H-391 (USAF UL-24)
- 1A8 Helio Aircraft LLC · H-391B
- 1A8 Helio Aircraft LLC · H-395 (USAF L-28A or U-10B)
- 1A8 Helio Aircraft LLC · H-395A
- 1A8 Helio Aircraft LLC · H-700
- 1A8 Helio Aircraft LLC · H-800
- 1A8 Helio Aircraft LLC · HT-295
- 1A13 REVO Incorporated · Colonial C-1
- 1A13 REVO Incorporated · Colonial C-2
- 1A13 REVO Incorporated · Lake LA-4-200
- 1A13 REVO Incorporated · Lake LA-4
- 1A13 REVO Incorporated · Lake LA-4A
- 1A13 REVO Incorporated · Lake LA-4P
- 1A13 REVO Incorporated · Lake Model 250
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗