
VVIP head-of-state cabin completion (747 / 777 / A340)
Full bespoke VVIP cabin completion for widebody government aircraft — Boeing 747, 777 and Airbus A340 — from Basel's Part 21 Design Organisation, active since 1977.
Jet Aviation's Basel Completions Centre delivers fully bespoke VVIP and head-of-state interiors for the largest long-range widebody airframes: Boeing 747 series, BBJ 777-300ER, and Airbus ACJ A340 variants. The scope covers every element of the cabin from structural modification and systems installation through to hand-crafted furniture, soft furnishings, and final certification — executed entirely in-house at a single site rather than sub-contracted across multiple vendors.
This service addresses heads of government and sovereign wealth clients requiring a flying asset that functions simultaneously as a secure private residence, a working diplomatic office, and a long-range transport with intercontinental range. A completed BBJ 777-300ER, for example, delivers 3,641 sq ft (338 m²) of habitable cabin across zones typically divided into a master stateroom with full ensuite, a second bedroom, private office, formal dining and reception, staff and crew areas, and a mid-galley complex — the exact layout and finish engineered to the client's brief. A340-600 conversions have accommodated configurations for up to 121 occupants with twin-bedroom arrangements, humidification systems for long-haul comfort, satellite WLAN, and Ka-band connectivity.
Jet Aviation distinguishes itself in this segment through three converging capabilities: a EASA Part 21J Design Organisation and Part 21G Production Organisation on a single campus, meaning the same team that designs the STC also builds and certifies it; an acoustic engineering programme (proprietary in-house lab, in-service cabin noise below 40 dB SIL on recent deliveries) that addresses the primary passenger-comfort shortcoming of widebody conversions; and a dedicated 8,000 m² production centre with sheet metal, composite, cabinetry, upholstery, paint, and avionics shops under one roof. The Basel facility can simultaneously accommodate aircraft up to A380 / 747-8 size.
For GCC and Gulf government operators — a core VVIP-aviation buyer segment — the combination of EASA, FAA, and 28 additional national authority approvals, plus direct experience completing widebody government aircraft for Asian and Middle Eastern sovereign clients, reduces the certification and regulatory risk that drives schedule overruns on head-of-state programmes.
Technical specifications.
| Completions experience | Since 1977 — 200+ bespoke interiors delivered, ~70 ACJ/BBJ widebody programmes |
| Hangar capacity | Up to Boeing 747-8 / Airbus A380 simultaneously |
| On-site workforce | 1,400+ at Basel; ~200 artisans in completions |
| BBJ 777-300ER cabin area | 3,641 sq ft (338 m²) |
| BBJ 777-300ER range | 9,220 nm |
| Cabin acoustic target (recent widebody delivery) | Below 40 dB SIL |
| Regulatory approvals | EASA #CH.145.0232, FAA #QV1Y440K + 28 national authority approvals |
| Design organisation | EASA Part 21J (Design) + Part 21G (Production) + Part 145 (Maintenance) |
| Connectivity (A340-600 reference) | Ka-band satellite WLAN, dual-path SATCOM, satellite TV |
| Facility size (production centre) | 8,000 m² |
Use cases.
- ›Head-of-state and sovereign government VVIP cabin fitout on 747, 777, and A340 airframes — full programme from blank cabin to certified delivery
- ›Multi-zone cabin layouts with private stateroom, ensuite, office, formal dining, and staff/crew sections on widebody long-range aircraft
- ›Acoustic optimisation for ultra-quiet VVIP environments on converted commercial widebodies
- ›Integrated avionics and cabin systems: Ka-band satellite connectivity, WLAN, IFE, cabin management system (CMS), OLED displays, smart glass
- ›Comfort systems engineering for extended-range operations: cabin humidification, circadian lighting, climate control
- ›STC design and certification through EASA Part 21J for bespoke widebody VIP conversions, backed by 28-country regulatory approval network