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Other aircraft modifications

STC ST12231IB

FAA DRS lists ST12231IB as Current 路 Issued, held by APTOZ EHF., for Boeing 737-800 Series. Recorded change: Installation of 162 passenger LOPA. Snapshot dated June 30, 2026.

FAA-listed holder
Aircraft configurations
1
FAA revision date
FAA status
Current 路 Issued

Recorded modification

What the FAA record covers

ST12231IB 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 737-800 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

FAA record reference

STC number
ST12231IB
Product
Aircraft 路 Large Airplane
Country
Iceland
Application date
October 1, 2025
Revision date
December 4, 2025
CFR references
Part 25