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Atlas / STC / SA01005DE

FAA · Supplemental Type Certificate

STC SA01005DE

Installation of a EarthX ETX900-TSO Lithium battery

Historical Amended Aircraft Small Airplane Rev 09/29/2022 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 (45)

Specific sections

  • Sec. 23.301
  • Sec. 23.303
  • Sec. 23.305
  • Sec. 23.307
  • Sec. 23.561
  • Sec. 23.601
  • Sec. 23.603
  • Sec. 23.605
  • Sec. 23.607
  • Sec. 23.609
  • Sec. 23.611
  • Sec. 23.613
  • Sec. 23.619
  • Sec. 23.625
  • Sec. 23.853
  • Sec. 23.863
  • Sec. 23.867
  • Sec. 23.1301
  • Sec. 23.1309
  • Sec. 23.1322
  • Sec. 23.1351
  • Sec. 23.1357
  • Sec. 23.1359
  • Sec. 23.1365
  • Sec. 23.1367
  • Sec. 23.1431
  • § 23.1529
  • Sec. 23.1541
  • § 23.2010
  • § 23.2525

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