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Other aircraft modifications

STC ST00153BO

FAA DRS lists ST00153BO as Current · Issued, held by Kollsman, Inc., for Boeing 747-200 Series and Boeing 747-100 Series. Recorded change: Installation of dual Kollsman Servo Altimeter Alerter System (SAAS), P/N 49201-101. Snapshot dated June 30, 2026.

FAA-listed holder
Kollsman, Inc.
Aircraft configurations
2
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of dual Kollsman Servo Altimeter Alerter System (SAAS), P/N 49201-101.

ST00153BO 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: Boeing 747-200 Series and Boeing 747-100 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 747-200 SeriesA20WEBoeing 747-100 SeriesA20WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 747-200 Series and Boeing 747-100 Series 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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