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Engine and powerplant

STC ST09176CH-A

FAA DRS lists ST09176CH-A as Current · Issued, held by C. William Pancake Jr, for American Champion Aircraft Corp 7AC, American Champion Aircraft Corp 7BCM (Army L-16A), and American Champion Aircraft Corp 7CCM (Army L-16B), and 1 more aircraft configuration. Recorded change: Installation of Engines and propellers per C. William Pancake Engine and Propeller Eligibility. Snapshot dated June 30, 2026.

FAA-listed holder
C. William Pancake Jr
Aircraft configurations
4
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of Engines and propellers per C. William Pancake Engine and Propeller Eligibility.

ST09176CH-A 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: American Champion Aircraft Corp 7AC, American Champion Aircraft Corp 7BCM (Army L-16A), and American Champion Aircraft Corp 7CCM (Army L-16B), and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

American Champion Aircraft Corp 7ACA-759American Champion Aircraft Corp 7BCM (Army L-16A)A-759American Champion Aircraft Corp 7CCM (Army L-16B)A-759American Champion Aircraft Corp 7DCA-759

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact American Champion Aircraft Corp 7AC and American Champion Aircraft Corp 7BCM (Army L-16A), and 2 more aircraft configurations model, serial range, and configuration?
  2. 02Which powerplant configuration, limits, instruments, and maintenance data apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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