Convair CV-240-1 · JA5088 · JAS - Japan Air System

Convair CV-240-1 illustration in JAS - Japan Air System livery Illustrative image; it may differ from the actual aircraft.

Convair CV-240-1

CV240-27Unknown
RegistrationJPJA5088
Verified aircraft dataagainst the official civil aviation registerWhat does this badge mean?Using its former registration (N8406H), we checked that this aircraft’s serial number and model match the official civil aviation register: FAA (United States), data as of Oct 8, 2026.That makes its identity more reliable. The verification expires after 12 months: if the register stops confirming it, the badge disappears.How we verify
OperatorJAS - Japan Air System
2operators
0incidents
0accidents
0logbook years
0photos

Convair CV-240-1. Has operated for Western Airlines and JAS - Japan Air System.

Vuelopedia is a work in progress: it currently holds about 30% of the information we expect to have by the third quarter of 2027. Although we use only official, highly reliable sources, some aircraft data and history may still contain errors or inaccuracies. We work hard to clear every anomaly from the records using specialized verification tools.

Recent flights

Checking flight activity…

Technical data

ManufacturerConvair
MSN27
VerificationIdentity verified against the official register of FAA (United States) under its former registration N8406H · Oct 8, 2026

The model · Convair CV-240

Figures for the CV-240 variant, the most representative of the family

Length22.8 m75 ft
Wingspan28.0 m92 ft
Height8.2 m27 ft
Range1,900 km1,026 NMWith a typical passenger load
Cruise speed450 km/h243 ktMach 0.42
Service ceiling4,900 m16,076 ft
Maximum take-off weight18,370 kg40,499 lb
Maximum payload6,828 kg15,053 lbIts 40 passengers with baggage would weigh about 4.0 t; the rest is fuel and cargo
Typical capacity40 passengers
Endurance4 h 13 minAt cruise speed, non-stop

The type first flew in 1947 (79 years ago) · About 566 units built · Production ended in 1955

Figures for the type, not for this particular aircraft: each variant and each configuration changes something. They are shown in both systems used in aviation.

Flight logbook

Under research

Aircraft chronology

Dec 1, 1948
Delivered to Western Airlines
Delivered to Western Airlines as N8406H.

Operators

1948-12-01
Registration N8406H
—
Registration JA5088

Register of memories

This space lets visitors record the memories they have with this aircraft and, in doing so, help fund this non-profit project: the largest aviation encyclopedia in the world.

Diamond
your photo
(Your name could be here)

Did you fly on this aircraft on your honeymoon? You can record it for posterity.

Get one
Gold
your photo
Your partner's name

Did you meet on a flight like this one? Leave the name written forever.

Get one
Silver
your photo
Your father's name

Did he ever fly on this aircraft? Honor him with a memory.

Get one
See the full list of memories

Cite

To cite this page in academic work, an article or Wikipedia, choose the style and copy the reference. The access date is today.

This page was last updated on October 10, 2026

APA

Vuelopedia. (2026, October 10). Convair CV-240-1 · JA5088 · JAS - Japan Air System. Retrieved October 17, 2026, from https://vuelopedia.org/en/aircraft/CV240-27

MLA

“Convair CV-240-1 · JA5088 · JAS - Japan Air System.” Vuelopedia, Fundación Poderia, 10 Oct. 2026, vuelopedia.org/en/aircraft/CV240-27. Accessed 17 Oct. 2026.

Chicago

Vuelopedia. “Convair CV-240-1 · JA5088 · JAS - Japan Air System.” Fundación Poderia. Last modified October 10, 2026. https://vuelopedia.org/en/aircraft/CV240-27.

Harvard

Vuelopedia (2026) Convair CV-240-1 · JA5088 · JAS - Japan Air System. Available at: https://vuelopedia.org/en/aircraft/CV240-27 (Accessed: 17 October 2026).

BibTeX

@misc{vuelopedia_en_aircraft_cv240_27,
  author       = {{Vuelopedia}},
  title        = {{Convair CV-240-1 · JA5088 · JAS - Japan Air System}},
  publisher    = {Fundación Poderia},
  year         = {2026},
  date         = {2026-10-10},
  url          = {https://vuelopedia.org/en/aircraft/CV240-27},
  howpublished = {\url{https://vuelopedia.org/en/aircraft/CV240-27}},
  urldate      = {2026-10-17},
  note         = {Accessed 2026-10-17}
}

Wikipedia

{{cite web |url=https://vuelopedia.org/en/aircraft/CV240-27 |title=Convair CV-240-1 · JA5088 · JAS - Japan Air System |website=Vuelopedia |publisher=Fundación Poderia |date=2026-10-10 |access-date=2026-10-17 |language=en}}