Aircraft › Boeing › Boeing 737 Classic › Boeing 737-400
Boeing 737-400
The 737-400 is the longest 737 Classic, certified by the FAA in September 1988. It adds 120 inches to the 737-300, a 72-inch section ahead of the wing and a 48-inch one behind, for a length of 119 ft 7 in on the same 94 ft 9 in wing. It uses CFM56-3B2 or CFM56-3C engines. Boeing's two-class layout seats 146, and with its two pairs of overwing exits it is certified for up to 188 passengers. Its heaviest take-off weight is 150,000 pounds. Some have since been converted to freighters: the 737-400 freighters of Aloha Air Cargo have ten main-deck positions for 88 by 125 inch cargo containers.
- Seats
- About 146 in two classes (up to 188)
- Engines
- Two CFM International CFM56-3B2 or CFM56-3C turbofans under the wings
- Max takeoff weight
- 150,000 lb (68,039 kg)
Photos from members
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Specifications
| Length | 119 ft 7 in (36.45 m) |
|---|---|
| Wingspan | 94 ft 9 in (28.88 m) |
| Height | 36 ft 7 in (11.15 m) |
| Fuselage width | 12 ft 4 in (3.76 m) |
| Fuel capacity | 5,310 US gal (20,102 L) |
| Status | Still flying with a few operators |
| Type codes | ICAO B734; IATA 734 |
Who flies it now
220 flights by other operators
From flights seen in US airspace in the last 7 days (public flight data).
In the air now
Flights of this type in the air now, from public flight data.