From FAA DRS. DRS record last changed December 6, 2025.
What it approves
Modification of underwing fuel quantity gages, Accessory Prod. Co. P/N 727100 (Lockheed P/N LAC 634063) by removing spring and poppet valve and installing a petcock P/N CCA-1550 (TSO-C76).
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.