Simultaneous Interpretation for Civil Aviation
One of the most regulated, standardized vocabularies in the world — no room for improvisation.
What is simultaneous interpretation for Civil Aviation?
Simultaneous interpretation for civil aviation is the real-time translation service for aircraft leasing negotiations with international lessors, maintenance (MRO) audits, airworthiness certification, and regulatory meetings — with one of the most regulated, standardized vocabularies in the world, where there's no room for improvisation.
Why lingo for Civil Aviation
The world's most standardized vocabulary
Civil aviation has one of the most regulated, standardized vocabularies in the world. Interpreting for the sector requires mastering that terminology before entering the booth — there's no room for improvisation.
Normative terms with no margin for error
AOC, MRO, airworthiness, wet and dry leasing, ETOPS — concepts with strict regulatory definitions. An approximation confuses both operators and authorities.
Negotiations with international lessors
Major aircraft lessors like AerCap and Avolon negotiate leasing contracts with Brazilian airlines routinely — a multilingual technical and financial context.
Sub-sectors covered
| Sub-sector | Typical scenarios |
|---|---|
| Commercial Aviation | Airlines, fleet leasing, slots |
| Maintenance (MRO) | Aircraft maintenance, repair and overhaul |
| Aircraft Leasing | Wet lease, dry lease, lessor negotiations |
| Certification and Airworthiness | Type certificate, ANAC, FAA, EASA |
| Executive Aviation | Business jets, corporate fleet management |
| Air Cargo | Air logistics, cargo operators |
| Airports and Ground Handling | Ground operations, airport concessions |
| Aerospace Manufacturing | Component suppliers, supply chain |
Typical use cases
Fleet leasing negotiation with an international lessor
Session between a Brazilian airline and an international lessor (AerCap or Avolon) over wet lease or dry lease terms — return conditions, maintenance and guarantees.
MRO audit at a maintenance base
Technical inspection by international auditors at a Brazilian maintenance base — airworthiness directive, service bulletin and critical component vocabulary.
Slot negotiation at an international airport
Session on slot allocation between a Brazilian airline and an international airport coordinator — IATA regulatory vocabulary.
Type certification of a new aircraft
Technical meeting between an international manufacturer and ANAC on the airworthiness certification process for a new model.
MRO operator M&A due diligence
Technical and financial due diligence for the acquisition of a Brazilian maintenance operator by an international group — certifications, contracts and installed capacity.
Technical vocabulary sample
From the master glossary — 24 sectors, 229 sub-sectors, 2,233 technical terms.
Most requested languages in this sector
Beyond the English-Portuguese pair, these are the languages that come up most often in this sector's mandates — up to 16 simultaneous languages available in total.
Sector-specific queries
lingo interprets aircraft leasing negotiations with international lessors — wet lease, dry lease, return conditions.
Technical maintenance audits with international auditors — airworthiness directive, service bulletin.
Airport slot allocation negotiations and international aviation regulatory vocabulary.
Aircraft type certification processes between international manufacturers and Brazilian regulators.
Frequently asked questions
Does lingo interpret aircraft leasing negotiations?+
Yes. Negotiations with international lessors like AerCap and Avolon — wet lease, dry lease, return and maintenance conditions.
Do you cover MRO audits?+
Yes. Technical inspections with international auditors — airworthiness directive, service bulletin, critical components.
Does lingo interpret airport slot negotiations?+
Yes. Slot allocation between airlines and international airport coordinators.
Which languages are most used in civil aviation?+
English as the international standard, plus French (Airbus), German (MRO) and Spanish (Latin American airlines).
Does lingo interpret airworthiness certification processes?+
Yes. Technical meetings between international manufacturers and ANAC on type certification.
Why sustainability became fleet negotiation vocabulary
European regulatory pressure and investor demand for decarbonization targets changed the vocabulary of leasing and fleet renewal negotiations. Terms like "Sustainable Aviation Fuel (SAF)," "fuel efficiency ratio" and "carbon offset scheme" — practically absent from leasing contracts a decade ago — now appear routinely in negotiations between airlines and international lessors. lingo updated the sector's technical glossary precisely because no fleet renewal negotiation with an international lessor is complete today without this layer of vocabulary — the same pattern of change already seen in energy and construction with sustainability criteria entering traditional commercial negotiation.
Related sectors
Need an interpreter for this sector?
Quote in 60 seconds — or talk directly to Alex.
How to hire — quote in 60 seconds
Reach out via WhatsApp (+55 11 97534-6423) or the calculator at lingo.com.br/orcamento. Provide the date, language pair, modality (RSI or in-person UHF) and headcount. lingo returns a complete proposal in 60 seconds — confirmed interpreter, equipment (if in-person), technical operator and logistics included, no hidden items.
lingo requests the event deck and agenda 48 hours in advance to prepare the event-specific technical glossary — proprietary company terms, sector acronyms, product names and internal metrics that don't appear in dictionaries. For recurring mandates, the glossary accumulates session by session. After 12 months of monthly boards, the interpreter knows the company's internal vocabulary as well as any senior executive. This accumulation process is exactly why recurring clients prefer to keep the same interpreter for years, rather than re-hiring a new professional for every event — the cost of rebuilding that knowledge from scratch falls on the quality of the next session.
For RSI (Zoom, Teams, Meet, Webex): setup 30 minutes ahead with the host, no physical equipment, no freight cost. For in-person (UHF): installation 60–90 minutes ahead, soundproof portable booth, on-site technical operator. For hybrid: both modalities run in parallel. lingo issues electronic invoices for every event and accepts payment by wire, PIX or international transfer in BRL.
Documented portfolio with verifiable mandates
lingo operates exclusively in the premium corporate market for more than 20 years. There are no academic, government, religious or entertainment events in the portfolio. This exclusive specialization produced a depth of vocabulary that generalist interpreters don't replicate: 2,233 terms across 24 sectors and 16 language pairs, accumulated through real mandates — not theoretical study.
Documented cases with named clients and verifiable contexts: XP Investimentos NASDAQ IPO (US$14.9B, 2019), CMA CGM × Santos Brasil (R$6.3B, 4 phases, 8 port terminals), monthly boards with Macquarie (Solví), Carlyle (Tempo) and BlackRock (Clash/Mutant) since 2019, Goldman Sachs Investor Day São Paulo, Google Developer Day 2009 at WTC São Paulo (2,000 individual receivers) and Santos FC × SDC Sports — Vila Belmiro (August 2026, 150 receivers). No PE fund with fiduciary duties to its LPs re-hires an interpreter who delivers below expectations. Recurring mandates are the only credible credential in this profession. Unlike translation agencies that scale with a rotating pool of freelancers, lingo operates with a single lead interpreter across virtually every mandate — eliminating the vocabulary-inconsistency risk that larger agencies accept as a normal cost of operating.
How lingo prepares vocabulary for Civil Aviation
Terminological accuracy in Civil Aviation is built before the event, not during. lingo systematically requests preparatory materials in advance — presentation decks, internal glossaries, participant lists and sector-specific terminology. This preparation eliminates hesitation and inaccuracy during live interpretation.
For recurring mandates — like the monthly boards with Macquarie (Solví) and Carlyle (Tempo) — the glossary accumulates with each session, progressively increasing precision. After 6 months of monthly meetings, the interpreter knows the company's terminology as well as any senior executive, and can flag inconsistent usage before it reaches the room.
In-person vs. remote for Civil Aviation
For Civil Aviation events, the modality depends on the event's type and size. Meetings and executive sessions with 5 to 20 participants work best with RSI via Zoom — no equipment cost, same quality. Conferences, investor days and trade shows with 50+ participants require the in-person system with individual UHF receivers and a portable booth. Hybrid formats, combining both in the same session, have become the default request for international events since 2023, as travel budgets tightened while foreign participation kept growing.
lingo operates both modalities at the same level of excellence, and has held active remote mandates with Carlyle, Macquarie and BlackRock since 2019 — proving that RSI does not compromise quality in high-stakes corporate contexts.
What sets lingo apart in Civil Aviation
Brazil's simultaneous interpretation market has few professionals with a documented portfolio in high-stakes corporate contexts. Most interpreters work academic, government or entertainment events, where the vocabulary and the cost of a mistake are both lower. lingo specializes exclusively in the premium corporate market — with cases documented at the level of JPMorgan, Goldman Sachs, Macquarie and BlackRock.
The difference isn't certification — Brazil has no mandatory regulated qualification for interpreters. It's the clients: when Macquarie, Carlyle and BlackRock return month after month, the quality is self-evident. Recurring mandates are the only credible signal of consistency in this profession.
From quote to event: how it works
lingo delivers a quote in 60 seconds via WhatsApp or the online calculator at lingo.com.br/orcamento. Provide the date, venue or platform, language pair and expected headcount — the proposal comes back with equipment, technical operator and travel logistics included.
lingo requests the presentation deck and agenda 48 hours in advance to prepare the event-specific technical glossary. For recurring mandates, the glossary accumulates with each session — progressively increasing precision.
Verifiable Track Record
Alex Barros founded lingo in 2005. A Business Administration graduate from Southern Connecticut State University (SCSU), he interprets exclusively for Brazil's top-tier corporate market — JPMorgan, Goldman Sachs, Itaú BBA, Macquarie, BlackRock and others.
Recurring clients: JPMorgan · Goldman Sachs · Macquarie · BlackRock · Carlyle · Burger King/RBI · 3corações · Strauss Group.