Skip to content
Other aircraft modifications

STC SA00770SE

FAA DRS lists SA00770SE as Current · Amended, held by Metzger James R, for Twin Commander Aircraft 680, Twin Commander Aircraft 720, and Twin Commander Aircraft 680-E. Recorded change: Installation of two (2) Hartzel Model HC-B3Z20-2A/10151(B)-8(R), or two (2) HC-93Z20-2C/10151(B)-8(R) propellers on the above model aircraft, per James Metzger s Document JM0001, Revision A, dated January 10, 2000, or later FAA approved revision. Snapshot dated June 30, 2026.

Share
FAA-listed holder
Aircraft configurations
3
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

SA00770SE 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: Twin Commander Aircraft 680, Twin Commander Aircraft 720, and Twin Commander Aircraft 680-E. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

FAA record reference

STC number
SA00770SE
Product
Aircraft · Small Multi-Engine
Country
United States
Application date
October 5, 1999
Revision date
June 24, 2004
CFR references
Part 3, Part 21