STC SA8018SW

Jtmteb ^late* ®f .America of QtrzntBpxrttatum - JJfeiteral JV&tattmt (Abmtmsstratum SA8018SW Tovya Group, Inc. d.b.a. Zeftronics 1622 E. Whaley Street Longview, TX 75601 Civil 3A19 Cessna 150 Installation of Zeftronics Alternator Controller Unit P/N R15100 (Product Configuration file ZOCPCF), or P/N R15VOO (Product Configuration File ZODPCF) in accordance with Zeftronics Drawing ZOOIDC, dated 1/31/91, (R15100), or ZOOIDD, dated 1/31/91, (R15VOO), or later FAA approved revision.

In addition to the Cessna Model 150 this STC is applicable to the following Cessna Models: 150A, A150, FA150, 172, F172, FR172, P172, 177, 177RG, F177RG, 180, 182, T182, 185, 188, T188, 206, T206, 207, T207, 210.

(See continuation sheet 3 oD) January 31, 1991 28, 1991 /«*««»/.• May 12, 1998 .-January 6, 1992 Rev.i / (Signature) Gary B. Roach, Acting Manager Special Certification Office Southwest Region (TOfe) Any alteration of thia certificate is punishable by a fine of not exceeding $1,000, or Ijnpriaonaent not exceeding 3 years, or both.

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SASOISSW Date of Issuance: May 28, 1991 Date Amended: January 06, 1992 (Continued):

Compatibility of this modification with previously installed equipment must be determined by installer.

If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

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FAA Form 8110-2-1(10-69) Page 3 of 3 WUo certificate nay be transferred in accordance with PAR 21.47.

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number .

to (Name of transferee) (Address of transferee) (Number and street) (City, State, and £1P code) from (Name of grantor) (Print or type) (Address of grantor) (Muntftfr and street) ( ('.ill-. Slate, anil -~7r code) Extent of Authority (if licensing agreement): _ Date of Transfer:

Signature of grantor (In ink):