Airbus A310-300F explained as a proven cargo workhorse

The Airbus A310-300F is a passenger to freighter (P2F) conversion of the Airbus A310-300 widebody airliner. No factory built freighters of the A310 were ever produced. Instead, every A310-300F in service today began life as a passenger aircraft and was later structurally modified to carry cargo on its main deck. Understanding the origins of this freighter variant requires tracing the full lineage of the A310 family and the market conditions that led to the conversion programme.

The A310 programme was born out of Airbus's ambition to complement the A300, the world's first twin engine widebody, with a shorter fuselage derivative offering greater range and improved seat mile economics. On 7 July 1978, Airbus officially launched the A310 (originally designated A300B10) with firm orders from launch customers Swissair and Lufthansa. The consortium designed the A310 with an entirely new, smaller wing spanning 43.9 metres, a reduced fuselage length of 46.66 metres, and an advanced two crew glass cockpit, marking a significant step forward in widebody design.

The initial production variant, the A310-200, completed its maiden flight on 3 April 1982 and received its type certificate on 11 March 1983. Revenue service began with Swissair in April 1983. Approximately 85 A310-200 airframes were built before attention shifted to the longer range variant.

The A310-300, which forms the basis of the A310-300F freighter, completed its first flight on 8 July 1985 and entered commercial service with Swissair in December 1985. This variant introduced several key improvements over the A310-200: a fuel trim tank housed within the horizontal stabiliser for centre of gravity management and extended range, small winglet style wingtip fences that reduced aerodynamic drag, and a higher maximum takeoff weight of 164,000 kg. These enhancements extended the range to approximately 9,600 km, enabling transatlantic and intercontinental operations. Engine options included the General Electric CF6-80C2 and the Pratt & Whitney PW4152. Roughly 170 A310-300 airframes were produced, making it the dominant variant among the 255 total A310s manufactured before production concluded in June 1998. The type is covered under EASA Type Certificate A.018.

As A310-300s were gradually retired from passenger fleets during the late 1990s and 2000s, replaced by newer types such as the Airbus A330, a surplus of low cycle airframes became available. This created an opportunity for freight operators seeking affordable widebody capacity. The A310 freighter conversion programme was carried out by Elbe Flugzeugwerke (EFW) at its facility in Dresden, Germany. EFW, originally part of DASA and later EADS, had already delivered the first A310-200F conversion to FedEx Express in 1994. The A310-300F conversion followed, with its first flight taking place in January 2001. FedEx was again the launch customer for the A310-300F variant. Each conversion took approximately four months to complete, and EFW maintained the capacity to perform up to 14 aircraft conversions per year across its programmes.

Among subsequent operators, Emirates SkyCargo signed a contract with EADS on 11 December 2004 for the conversion of three ex Aeroflot A310-300 passenger aircraft into freighters. Turkish Cargo, ULS Airlines Cargo, and several other carriers also adopted the type. The A310-300F fleet reached a peak of approximately 80 aircraft in 2008 before numbers declined as the type was progressively replaced by larger or more efficient freighter platforms. Our editorial and aviation research team continues to track the operational legacy of converted widebody freighters like the A310-300F.

What Distinguishes the Airbus A310-300F from Related Variants

The A310-300F is distinct from both its passenger parent, the A310-300, and the earlier A310-200F conversion. Compared to the A310-200F, the A310-300F benefits from the A310-300 airframe's longer range capability, higher structural weight limits, and the fuel trim tank in the horizontal stabiliser, all of which translate into greater operational flexibility for freight operators. Compared to the passenger A310-300, the freighter conversion involves the installation of a large hydraulically operated main deck cargo door measuring 2.57 m high by 3.58 m wide, a reinforced main deck floor capable of bearing concentrated cargo loads, the removal of all passenger cabin furnishings, and the addition of a cargo handling and restraint system. Fire suppression systems are also fitted to the main deck cargo compartment.

Key variant identifiers for the Airbus A310-300F include:

• Conversion origin: passenger to freighter (P2F) modification of A310-300 airframes; no new build freighters exist
• Engine options: General Electric CF6-80C2 or Pratt & Whitney PW4152
• Maximum payload: approximately 39,000 to 40,600 kg
• Cargo volume: 265 m³ total, with the main deck accommodating up to 16 standard pallets (2.24 m × 3.17 m)
• Main deck cargo door: 2.57 m × 3.58 m, hydraulically operated
• Wingtip fences: standard feature inherited from the A310-300 airframe
• Fuel trim tank: located in the horizontal stabiliser for centre of gravity optimisation and range extension
• Range with maximum payload: approximately 5,100 to 5,950 km

The Airbus A310-300F is a widebody freighter derived from the passenger A310-300 through passenger-to-freighter (P2F) conversion. It was not built new on the production line; instead, retired A310-300 airframes were converted by facilities such as EADS EFW in Dresden, which installed a large main deck cargo door, reinforced flooring, and a full cargo handling system. The conversion preserved the A310-300's extended range fuel system, including the horizontal stabiliser trim tank, while optimising the aircraft for medium haul freight operations with a structural payload of approximately 40,000 kg.

Designed around the same fuselage cross section as the Airbus A300, the A310-300F combines wide body cargo volume with twin engine fuel efficiency. Its main deck accommodates up to 16 standard pallets (2.24 m x 3.17 m), while the lower holds can carry additional LD3 containers or pallets, giving the aircraft a total cargo volume of approximately 265 m³. The type offers operators a choice between two high bypass turbofan engine families: the General Electric CF6-80C2 and the Pratt & Whitney PW4000 series.

• Length: 46.66 m (153 ft 1 in)
• Wingspan: 43.90 m (144 ft 0 in)
• Height: 15.80 m (51 ft 10 in)
• Wing area: 219 m² (2,357 ft²)
• MTOW options: 150,000 kg (330,700 lb), 157,000 kg (346,125 lb), or 164,000 kg (361,560 lb) depending on certification
• MZFW: approximately 114,000 kg (251,320 lb) post conversion
• OEW: approximately 73,900 kg (162,920 lb) post conversion
• Maximum structural payload: approximately 40,100 kg (88,400 lb)
• Main deck cargo door: 3.58 m x 2.56 m (140 in x 100 in)
• Total cargo volume: 265 m³ (9,358 ft³)
• Main deck pallet positions: up to 16 (2.24 m x 3.17 m)
• Engines: 2 x GE CF6-80C2 (52,500 to 59,000 lbf) or 2 x PW4000 series (52,000 to 56,000 lbf class)
• Typical cruise speed: Mach 0.80 (approximately 860 km/h / 464 kt)
• Maximum operating Mach: Mach 0.84
• Service ceiling: 12,500 m (41,000 ft)
• Range with maximum payload: approximately 5,100 km (2,750 NM), depending on MTOW option and reserves
• Fuel capacity (A310-300 baseline): 61,070 litres (16,132 US gal)
• Crew: 2 (forward facing crew cockpit, no flight engineer)

Systems and Handling Technology

The A310-300F retains the two crew glass cockpit that the A310 series introduced as standard. Six CRT displays present flight, navigation, and system data through the Electronic Flight Instrument System (EFIS) and the Electronic Centralised Aircraft Monitoring (ECAM) system. The Flight Management Computer System (FMCS) provides lateral and vertical guidance, performance computation, and navigation through dual FMCs communicating with cockpit displays via ARINC 429 data buses.

Flight controls combine conventional hydraulic actuation with electrical signalling. Two independent Flight Augmentation Computers (FACs) manage pitch trim commands, including automatic Mach trim and alpha trim functions. Roll control uses electrically trimmed ailerons, while the upper wing surfaces house four speedbrakes and five roll spoilers per side. The Brake System Control Unit (BSCU) governs normal and standby anti-skid modes along with autobrake settings (LO, MED, MAX). A distinctive feature inherited from the A310-300 is the Centre of Gravity Control Computer (CGCC), which transfers up to 5,000 kg of fuel to and from the horizontal stabiliser trim tank, optimising in-flight CG position for reduced trim drag. Similar regional freighters such as the Bombardier CRJ440 operate at the opposite end of the cargo market, illustrating the broad spectrum of freighter roles in modern aviation.

Published performance figures for the A310-300F vary significantly depending on the MTOW option selected, operator specific equipment, atmospheric conditions (ISA deviation, altitude, runway condition), reserve fuel policy, and whether the horizontal stabiliser fuel tank is active. Range values, for example, can swing by several hundred nautical miles between a light payload, high MTOW configuration and a maximum structural payload departure at sea level ISA. Takeoff field length and landing distances are similarly sensitive to weight, temperature, and runway elevation, so any single figure should be treated as indicative rather than absolute.

Engine Options: CF6-80C2 and PW4000 Series

The A310-300F is certified with two engine families. The General Electric CF6-80C2 series and the Pratt & Whitney PW4000 94 inch fan series both offer high bypass, low noise operation and were approved for 180 minute ETOPS on the A310-300 airframe.

The CF6-80C2 traces its lineage to the original CF6-6 developed in the late 1960s for the Douglas DC-10, itself derived from General Electric's military TF39 turbofan for the C-5 Galaxy. The -80C2 generation, certified in 1985, introduced a 93 inch (236 cm) fan, a bypass ratio of approximately 5.0 to 5.3, and takeoff thrust ratings ranging from 52,500 to 63,500 lbf (233 to 282 kN) depending on the sub variant. On the A310-304, the CF6-80C2A2 is rated at 53,500 lbf (238 kN), flat rated to 44 °C. A higher rated option, the CF6-80C2A8, delivers 59,000 lbf (262 kN). Over 3,500 CF6-80C2 engines were produced, and the family powers 14 widebody types, including the Boeing 747-400, Boeing 767-200ER/300ER, Airbus A300-600, and the MD-11.

The Pratt & Whitney PW4000 94 inch fan series was developed in the early 1980s as a successor to the JT9D. The PW4152 variant provides approximately 52,000 lbf (231 kN), while the PW4156A offers 56,000 lbf (249 kN), the latter often selected for hot and high operations. The PW4000 94 inch family also powers the Boeing 747-400, Boeing 767, Airbus A300-600, and the MD-11, offering airlines considerable fleet commonality across widebody types. Both engine options deliver lower fuel burn and improved noise margins compared to the earlier JT9D generation they replaced.

The Airbus A310-300F is a medium haul wide body freighter derived from passenger to freighter conversions of the A310-300. With a maximum payload of approximately 39,000 kg and a total cargo volume of around 265 m³, the type is designed for sectors typically ranging from 2,000 to 5,950 km. Cruise speed sits near 850 km/h (Mach 0.80), allowing operators to cover routes between major cargo hubs in three to seven hours depending on distance. At its peak in 2008, around 80 A310-300F freighters were in service worldwide, according to Aircraft Commerce. That number has since declined to fewer than a dozen active airframes as newer types such as the Boeing 767-300F have progressively replaced the variant.

The main deck cargo hold accepts standard wide body pallets and containers loaded through a large forward cargo door measuring 358 × 256 cm. A semi automatic locking system secures each unit load device independently, which adds versatility during loading. One notable limitation is that the aircraft requires a main deck high loader for cargo handling, which restricts operations at remote or poorly equipped airports. The lower hold provides additional bulk and containerised capacity, bringing total usable volume to roughly 265 m³. These characteristics make the Airbus A310-300F well suited to hub and spoke express freight networks, where rapid turnarounds at well equipped sorting hubs are the norm, rather than point to point operations into smaller regional fields.

Daily utilisation for the type has historically aligned with medium haul freighter averages. Cargo operators typically schedule two to three sectors per day on domestic trunk routes, or a single long haul rotation on intercontinental segments. Maintenance requirements follow the A300/A310 maintenance programme, with daily checks consuming around 2,500 to 3,000 man hours per year across the fleet. As remaining airframes age beyond 30 years, sourcing spare parts and maintaining structural integrity represent growing challenges for the few operators still flying the type. Much like other legacy wide bodies such as the Fokker F28-2000, the Airbus A310-300F illustrates how older airframes can remain economically viable in niche cargo roles long after retirement from passenger service.

Where the Airbus A310-300F Operates

The Airbus A310-300F has seen the vast majority of its commercial service in North America and the Europe to Middle East corridor. In North America, FedEx Express was by far the dominant operator, converting dozens of ex passenger A310-300s into dedicated freighters designated A310-324F. These aircraft fed the carrier's enormous sorting hub at Memphis International Airport, connecting it to cities across the continental United States and Canada. In Europe and the Middle East, Turkish based cargo carriers have operated the variant on routes linking Istanbul to destinations across Europe, North Africa and Central Asia. No major dedicated A310-300F freighter operations have been documented in South America, Sub Saharan Africa or the Asia Pacific region, where other wide body freighter types have traditionally dominated.

• North America: FedEx Express operated the largest A310-300F fleet ever assembled, using converted A310-324F aircraft from its Memphis hub on domestic U.S. trunk cargo routes. The carrier began acquiring and converting ex passenger A310-300s in the mid 1990s and progressively retired the type, with the final A310-300F leaving revenue service on 4 January 2020. At its peak the FedEx A310 fleet numbered several dozen airframes alongside A310-200F variants, before being replaced by Boeing 757-200SF and 767-300F freighters.
• Europe: ULS Airlines Cargo, based at Istanbul Airport, currently operates three Airbus A310-300F freighters. Two of these aircraft fly on behalf of Turkish Cargo. Documented routes include Istanbul to Stockholm, Zurich, Amsterdam, Prague, Barcelona, Belgrade, Billund and Tallinn, as well as North African points such as Algiers, Tunis and Casablanca. The German Air Force and Royal Canadian Air Force also operate military A310 MRTT tanker transport variants converted at EADS EFW in Dresden, though these serve strategic airlift rather than commercial freight roles.
• Asia: No major commercial cargo airline in the broader Asia Pacific region has been documented operating the Airbus A310-300F in a dedicated freighter role. Iranian carriers such as Mahan Air continue to fly passenger A310-300s, and some have used the type for occasional cargo charters, but confirmed dedicated freighter conversions in the region remain limited.
• Africa: No dedicated A310-300F freighter operations by African airlines have been documented. While several African passenger carriers historically flew the A310-300, none are confirmed to have operated the freighter conversion variant.

Cargo Hold Configuration and Loading

Because the Airbus A310-300F is a passenger to freighter conversion rather than a factory built freighter, cabin configurations are standardised around a single class cargo layout. The main deck is cleared of all passenger furnishings and fitted with a roller track system for pallets and containers, with a total volume of approximately 250 to 265 m³ across main and lower decks. Maximum structural payload typically falls between 38,000 and 39,000 kg depending on the specific maximum take off weight option selected during conversion (options range from approximately 150,000 kg to 164,000 kg MTOW). The Fliteline A310-300F reference lists range with full payload at around 5,100 km, extending significantly with reduced loads. Operators such as FedEx Express optimised their cargo layouts for express parcels and documents, while ACMI and charter operators like ULS Airlines Cargo often handle heavier general freight and outsized shipments on the main deck, taking advantage of the wide body cross section inherited from the A300 family.

The Airbus A310-300F belongs to the broader A310 family, a widebody programme that saw 255 aircraft delivered between 1983 and 1998. Over more than four decades of commercial operations, the A310 accumulated millions of flight hours across passenger, military and cargo roles. As of late 2015, the Aviation Safety Network had recorded at least 12 hull loss accidents involving A310 variants, with a combined total of approximately 825 fatalities. Most of these events involved passenger configured airframes rather than dedicated freighters. Since the mid 2010s, the global A310 fleet has contracted significantly as operators retired ageing frames, and the few remaining A310-300F freighters fly primarily under cargo carriers such as FedEx Express. While the raw number of hull losses may appear notable, it must be weighed against the type's lengthy operational history and the many thousands of revenue flights completed without incident.

Notable Accidents and Incidents Involving the A310 Family

Aeroflot Flight 593 (March 1994) – An A310-304 operating from Moscow to Hong Kong crashed into mountainous terrain near Mezhdurechensk, Russia, killing all 75 people on board. The investigation determined that the captain had allowed his children to sit at the controls during cruise flight; one of them inadvertently partially disconnected the autopilot, triggering a bank and subsequent loss of control. Crucially, the crew did not recognise the autopilot mode change in time. The accident led to reinforced cockpit access restrictions worldwide, stronger emphasis on autopilot mode awareness training and improved annunciation standards for flight control state changes. The full sequence of events is documented in the Aeroflot Flight 593 investigation summary.

S7 Airlines Flight 778 (July 2006) – An A310-324 overran the runway at Irkutsk Airport, Russia, after landing, struck a concrete barrier and buildings, and caught fire. Of the 203 occupants, 125 lost their lives. Investigators found that the captain inadvertently advanced the left engine throttle to significant forward thrust during the landing roll while the left thrust reverser was deactivated. The resulting asymmetric thrust drove the aircraft off the runway at high speed. The official report highlighted inadequate simulator training for asymmetric reverser scenarios and poor callout discipline. Recommendations included improved reverser failure drills, better crew resource management and enhanced protective breathing equipment for cabin crew.

Yemenia Flight 626 (June 2009) – An A310-324 crashed into the Indian Ocean on approach to Moroni, Comoros, during a night visual circling manoeuvre in gusty conditions. Of the 153 people on board, 152 perished; a 12 year old girl was the sole survivor. The official report attributed the accident to inappropriate flight control inputs that led to an aerodynamic stall, compounded by insufficient crew training for complex night approaches. The case underscored the importance of stabilised approach criteria and resulted in heightened regulatory scrutiny of carriers operating into challenging airport environments.

Mbuji Mayi Freighter Overrun (December 2015) – An A310-304F cargo aircraft overran the 2,000 m runway at Mbuji Mayi Airport in the Democratic Republic of the Congo during landing in heavy rain. All five crew members evacuated, but eight people on the ground were killed when the aircraft struck houses approximately 300 metres beyond the runway threshold. The event reinforced industry guidance on runway excursion prevention for freighter operations at short field airports, particularly in adverse weather.

How Safe Is the Airbus A310-300F Today?

Evaluated in context, the A310 family's accident history reflects the era and operating conditions under which many of these events occurred. Several of the most serious incidents involved operators with limited training infrastructure, challenging airport environments or procedural lapses that have since been addressed through global regulatory improvements. Modern Airbus A310-300F freighter operations benefit from decades of accumulated airworthiness directives, mandatory service bulletins, enhanced cockpit procedures and comprehensive crew resource management programmes. Cargo operators flying the type today, such as FedEx Express, adhere to stringent maintenance and training standards overseen by authorities including the FAA and EASA.

Like other legacy widebody types still in freight service, the A310-300F continues to operate under the same regulatory framework that governs newer aircraft. According to Airbus safety statistics, the overall fatal accident rate for commercial aviation has declined steadily over the past three decades, driven by improvements in design philosophy, automation, maintenance practices and pilot training. Enthusiasts researching other aircraft types from a similar generation, such as the McDonnell Douglas MD 90 30, will find that lessons learned across the industry have collectively raised safety standards for all in service fleets. Aviation remains, by a wide margin, one of the safest modes of long distance transport available.