STC ST02267CH
FAA DRS lists ST02267CH as Current · Issued, held by EAD Inc., for Boeing 747-400 Series. Recorded change: Installation of an onboard Honeywell Weight and Balance System (WBS). Snapshot dated June 30, 2026.
FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current · Issued
Recorded modification
What the FAA record covers
ST02267CH 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: Boeing 747-400 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.
Related aircraft performance STCs
Incorporate maximum permissible quick turn-around landing weight (flaps 35º).
FAA holder: ABX Air Incorporated
Gross weight increase from 5500 pounds to 5700 pounds.
FAA holder: Aerostar Aircraft Corporation
Installation of the dual IDC Series 35900 mach/airspeed indicator system.
FAA holder: ABX Air Incorporated
FAA record reference
- STC number
- ST02267CH
- Product
- Aircraft · Large Multi-Engine
- Country
- United States
- Application date
- September 6, 2005
- Revision date
- March 31, 2006
- CFR references
- Part 21, Part 25