STC SE3877NM
FAA DRS lists SE3877NM as Current · Reissued, held by Kai V. Nielsen, for Textron Lycoming AVCO O-235-L2C. Recorded change: Modification of a Lycoming O-235-L2C engine to increase the horsepower rating from 115 HP @ 2700 RPM to a continuous 125 HP @ 2800 RPM. Snapshot dated June 30, 2026.
FAA-listed holder
Kai V. Nielsen
Aircraft configurations
1
FAA revision date
FAA status
Current · Reissued
Recorded modification
What the FAA record covers
SE3877NM identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.
Applicability
Aircraft named in FAA DRS
Named aircraft: Textron Lycoming AVCO O-235-L2C. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related engine and powerplant STCs
Installation of CAPCO Auxiliary Nacelle Fuel Tanks.
FAA holder: PHILL-Air Inc.
Installation of a Heli-Logistics Ltd. P/N HL92116 engine upper firewall.
FAA holder: Heli-Logistics Ltd
FAA record reference
- STC number
- SE3877NM
- Product
- Engine
- Country
- United States
- Application date
- October 1, 1986
- Revision date
- January 8, 2008
- CFR references
- Part 13, Part 21