FAA · Supplemental Type Certificate
STC ST02580AT
Lithium cell battery pack to replace currently approved alkaline battery pack used in escape slide emergency light system.
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 (10)
- 4A26 The Boeing Company · 707 Series
- A16WE The Boeing Company · 737 Series
- A3WE The Boeing Company · 727 Series
- 4A10 McDonnell Douglas Corporation · DC-7B
- 4A25 McDonnell Douglas Corporation · DC-8 Series
- 6A3 McDonnell Douglas Corporation · DC-6A (USAF C-118A)
- 6A3 McDonnell Douglas Corporation · DC-6A (Navy R6D-1)
- 6A4 McDonnell Douglas Corporation · DC-6B (Navy R6D-1Z)
- A-781 McDonnell Douglas Corporation · DC-6
- A6WE McDonnell Douglas Corporation · DC-9-30 Series
Certification basis — 14 CFR
The STC PDF on drs.faa.gov is the authoritative document — it lists installation instructions, ICA requirements, and any limitations. Open PDF ↗