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Other aircraft modifications

STC ST00151BO

FAA DRS lists ST00151BO as Current · Issued, held by Learjet Inc., for Learjet Learjet 55B, Learjet Learjet 55C, and Learjet Learjet 55, and 1 more aircraft configuration. Recorded change: Installation of Honeywell CAS-67A TCAS II software change 7.0. Snapshot dated June 30, 2026.

FAA-listed holder
Learjet Inc.
Aircraft configurations
4
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of Honeywell CAS-67A TCAS II software change 7.0.

ST00151BO identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Learjet Learjet 55B, Learjet Learjet 55C, and Learjet Learjet 55, and 1 more aircraft configuration. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Learjet Learjet 55BA10CELearjet Learjet 55CA10CELearjet Learjet 55A10CELearjet Learjet 55 SeriesA10CE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Learjet Learjet 55B and Learjet Learjet 55C, and 2 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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