STC SE4127SW
Current · Reissued · Engine · Rev 12/03/1984 · FAA STC database
Install modified W-670-23 piston, P/N 4180, to replace W-670-6A piston, P/N 4177. View PDF on drs.faa.gov ↗
The STC PDF is authoritative: installation instructions, ICA requirements and limitations.
Applicable aircraft (1)
Certification basis — 14 CFR
Specific sections
- Sec. 111
- Sec. 113
- Sec. 115
- Sec. 117
- Sec. 119
- Sec. 120