HONEYWELL

TIO-540-J2B2

Piston

ENGINE5 documented fields

OpenAP reference record . Values describe the source configuration and test conditions. Fuel-flow modes are reference test points, not an in-flight fuel prediction. Dimensions and certified operating limits are not supplied by this dataset.

Reference thrust—

Bypass ratio—

Pressure ratio—

Takeoff fuel flow0.0327 kg/s

REFERENCE COVERAGELoading coverage…

PROVENANCE1 linked source

LAST RETRIEVED2026-09-05

View missing fields and source dates

Source editions

OpenAP engine properties ↗Edition / snapshot: Reference snapshot, September 2026Retrieved: 2026-09-05

Retrieval dates record when Owl obtained the data; they are not publication dates or proof that a specification is current. Where the edition contains only a snapshot date, the original publication date is not recorded.

Fuel flow

Approach fuel flowOpenAP engine dataset · · ff_app: 0.0125 kg/s
Climb-out fuel flowOpenAP engine dataset · · ff_co: 0.0258 kg/s
Idle fuel flowOpenAP engine dataset · · ff_idl: 0.0032 kg/s
Takeoff fuel flowOpenAP engine dataset · · ff_to: 0.0327 kg/s

Provenance

Source manufacturer nameHistorical source label retained.: Textron Lycoming

Aircraft connections

Exact engine-name matches in the aircraft catalogue. This is not a complete installation or certification list.

No exact aircraft connection documented in this dataset.

Dimensions, dry weight, shaft-power ratings and certified limits are not documented in this engine dataset.

Sources & context

OpenAP engine properties

OpenAP / Junzi Sun · Retrieved 2026-09-05

LGPL-3.0; source dataset included

Reference values vary with model, rating and conditions. Consult the relevant manufacturer documentation for certified specifications.