{"as_of":"2026-10-30","attribution":"FAA and NTSB data via eFlight Registry (https://eflight.com)","connections":[{"group":"Design","items":[{"count":11,"name":"Travel Air E-4000","note":"","unit":"registered","url":"https://eflight.com/models/travel-air/e-4000"},{"count":87,"name":"Travel Air","note":"","unit":"aircraft on the register","url":"https://eflight.com/makers/travel-air"},{"count":null,"name":"Built of steel tube, wood and fabric","note":"as the model family is built; the register does not record it per aircraft","unit":"","url":"https://eflight.com/materials/steel-wood-fabric"}],"relation":"is a"},{"group":"Engine","items":[{"count":225,"name":"Lycoming R680E series","note":"300 hp","unit":"aircraft with this engine series","url":"https://eflight.com/engines/lycoming-r680e-series"}],"relation":"powered by"},{"group":"Place","items":[{"count":39,"name":"Manvel, TX","note":"","unit":"aircraft registered in this town","url":""},{"count":null,"name":"Wolfe Air Park Airport","note":"3T2","unit":"","url":"https://eflight.com/airports/3T2"},{"count":29945,"name":"Texas","note":"","unit":"aircraft registered","url":"https://eflight.com/states/TX"}],"relation":"registered in"},{"group":"Record","items":[{"count":null,"name":"No NTSB accident or incident record under this tail number","note":"","unit":"","url":"https://eflight.com/aircraft/N9088#records-check"}],"relation":"involved in"},{"group":"Airworthiness","items":[{"count":5,"name":"FAA orders naming the Lycoming R680E series","note":"","unit":"airworthiness directives","url":"https://eflight.com/engines/lycoming-r680e-series#airworthiness"},{"count":1,"name":"Failure reports on the Lycoming R680E series","note":"","unit":"reports since 1995","url":"https://eflight.com/engines/lycoming-r680e-series#airworthiness"}],"relation":"subject to"},{"group":"Analytics","items":[{"count":null,"name":"Accident history of the Travel Air E-4000","note":"","unit":"","url":"https://eflight.com/models/travel-air/e-4000#accidents"},{"count":null,"name":"Accidents by model, with rates per thousand registered","note":"","unit":"","url":"https://eflight.com/analytics/accidents-by-model"}],"relation":"compared in"},{"group":"Live","items":[{"count":null,"name":"Where N9088 is now","note":"","unit":"","url":"https://eflight.com/live?q=N9088"}],"relation":"seen at"}],"graph":"https://eflight.com/graph","graph_index":"https://eflight.com/graph/index.json","license":"https://creativecommons.org/licenses/by/4.0/","node":{"built_of":{"inherited_from_model":true,"material":"steel-wood-fabric","name":"steel tube, wood and fabric","note":"A biplane of the 1920s and 1930s: steel-tube fuselage, wooden wings, fabric covering."},"id":"N9088","maker":"Travel Air","model":"E-4000","name":"Travel Air E-4000 N9088","state":"TX","type":"aircraft","url":"https://eflight.com/aircraft/N9088","year_built":1929},"source":"FAA Civil Aviation Registry, FAA airport file, NTSB accident database; assembled by eFlight Registry"}