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Atlas / STC / ST01553NY

FAA · Supplemental Type Certificate

STC ST01553NY

Replacement of Telair Main Deck Cargo Loading System (MDCLS) with AAR side by side MDCLS. Limited to installation on serial numbers 755 and 758 only.

Current Issued Aircraft Large Multi-Engine Rev 11/12/2002 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 (1)

Certification basis — 14 CFR

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 ↗