The STC search system is a complimentary service provided to the aviation community. We hope you find it useful. We do not provide access to STC engineering. For that you need to contact the STC holder directly. Our primary product is a comprehensive library of aviation regulations and standards, including tools for generating Airworthiness Directive compliance reports.

No. of STCs: 5

STC Holder: Montgomery Lawrence J c/o Lamont Aviation P O Box 6401, Spartanburg, SC 29304, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1467CE	Status: Historical	App Date: 05/12/1978	Rev Date: 07/19/2022
Description: Increase in maximum gross weight from 3,000 lbs. to 3,300 lbs.
TC Nos.: 1A8
Models: Helio Alaska IncH-395 (USAF L-28A or U-10B)
ACO: AIR-750: East Certification Branch ATL

STC Holder: Montgomery Lawrence J c/o Lamont Aviation P O Box 6401, Spartanburg, SC 29304, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1467CE	Status: Historical	App Date: 05/12/1978	Rev Date: 09/27/2003
Description: Increase in maximum gross weight from 3,000 lbs. to 3,300 lbs. per Clarence H. Brent Drawings B395-10, B395-12, and B395-14; and Modification and Kit Installation Instructions. These items must have an FAA approval date of December 28, 1978, or later.
TC Nos.: 1A8
Models: Alliance Aircraft Group LLCH-395 (USAF L-28A or U-10B)
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Montgomery Lawrence J c/o Lamont Aviation P O Box 6401, Spartanburg, SC 29304, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA1589CE	Status: Historical	App Date: 07/16/1979	Rev Date: 09/27/2003
Description: Increase gross weight from 3,400 lbs. to 3,800 lbs. when modified in accordance with Clarence H. Brent Drawings B-295-37 (3 sheets), B-295-37-00 (2 sheets), and B-295-37-01 stamped "FAA Approved" with a date of May 30, 1980, or later.
TC Nos.: 1A8
Models: Alliance Aircraft Group LLCH-295 (USAF U-10D)
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Montgomery Lawrence J c/o Lamont Aviation P O Box 6401, Spartanburg, SC 29304, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2261CE	Status: Historical	App Date: 10/18/1986	Rev Date: 09/27/2003
Description: Increase gross weight from 3,000 lbs. to 3,800 lbs. per Clarence H. Brent Installation Instructions Modification B-395-38 with an FAA approval date of June 15, 1987, or later. (H-395 S/N 556 AND ON)
TC Nos.: 1A8
Models: Alliance Aircraft Group LLCH-395 (USAF L-28A or U-10B)
ACO: Atlanta ACO Branch, Tel: +1 (404) 474-5500

STC Holder: Montgomery Lawrence J c/o Lamont Aviation P O Box 6401, Spartanburg, SC 29304, United States		If you are an STC Holder, Contact us to have your company added here!
STC No.: SA2261CE	Status: Historical	App Date: 10/18/1986	Rev Date: 07/19/2022
Description: Increase gross weight from 3,000 lbs. to 3,800 lbs.
TC Nos.: 1A8
Models: Helio Alaska IncH-395 (USAF L-28A or U-10B)
ACO: AIR-750: East Certification Branch ATL