Schweizer 1-23

GLID

Photo via Wikipedia: Schweizer SGS 1-26

Year

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Owner

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Last seen

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MTOW

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Range

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Seats

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1-23

Schweizer · 1-23

Model overview

Fleet & certification

Certifying authorities

FAA

Variants

Variant	Engine	MTOW	Range	Cruise	Pax
SGS 1-23 SGS 1-23	—	—	—	—	—
SGS 1-23D SGS 1-23D	—	—	—	—	—
SGS 1-23F SGS 1-23F	—	—	—	—	—
SGS 1-23G SGS 1-23G	—	—	—	—	—
SGS 1-23H SGS 1-23H	—	—	—	—	—
SGS 1-23H-15 SGS 1-23H-15	—	—	—	—	—

Type certification

TCDS 1G1 · Rev 10

The FAA-issued Type Certificate for this model is on file (TCDS 1G1), but we haven't yet extracted the structured spec values.

Safety & ops history

Detailed safety & ops history coming soon — view this model's FAA Airworthiness Directives at FAA.gov.

Registry, flight-tracking and market data on the Schweizer 1-23 fleet — updated daily.

Fleet age

68 yearsmedian age

40s

50s

60s

Of the 33 registered Schweizer 1-23 with a known build year (79% of the 42 we track), the median age is 68 years.

Individual 1-23 airframes by tail number — registration history, operator and lineage.