# STC SA01097CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Kitty Hawk Charters, United States
- Description: Extend the lives of the control surfaces and engine yoke beyond the current 20,000 hours by utilizing a Damage Tolerance Methodology and the recurrent inspections called out in the FAA Approved Airplane Maintenance Manual Supplement for Learjet 23.
- Status date: August 4, 1999
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A5CE](https://openairdocs.org/tcds/A5CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/36E812ACB740A5BA85256CC1007E0284.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA01097CH

## ADs that name it (0)

None.

## Approved models (1)

- Learjet Inc. Learjet 23 ([TCDS A5CE](https://openairdocs.org/tcds/A5CE))

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