Security Locking Fuel Cap

Decrease the possibility of theft of your fuel or airplane. Secure your plane while on
transit lines.

Replaces the existing thermos style fuel cap in the early model aircraft. Using our locking fuel cap system decreases the possibility of not fully closing your fuel cap and losing fuel while airborne. The key can not be removed unless your fuel cap assembly is properly seated in the wing fuel port and locked. Includes wing fuel port reducer to comply with manufacturer’s Mandatory Service Bulletin No. 2045 regarding miss-fueling.

We have designed our STC/PMA lock fuel caps to eliminate the possibility of unauthorized persons opening the fuel ports to remove fuel or introduce foreign materials into the fueling ports.

Using Our Fuel Cap:

  • ​Complies with Beech Mandatory Service Bulletin #2045
  • Decreases Size of Fueling Port and the possibility of introducing Jet A Fuel into the fueling port.
  • You should not be able to remove the key from the cap assembly unless you have properly seated, closed, and locked your fuel cap.

Model Series:

35-B33, C33
35, A35 thru G35
36, A36, A36TC
58, 95, B95
60, A60, 76
B55, B55A, C55
B95A, D95A
C33A, E33C
C55A, D55
D55A, E55
E55A thru A56TC
E95, 95 thru A55
F33, F33A
F33C, G33
H35 thru N35
P35 thru V35B
TCDS : A-777, 3A15, 3A16, A1216, A29CE

STC/PMA Aircraft Type Certificate No. A-777

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Security Locking Fuel Cap

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