COMAC Customer Service received an 1.8 billion yuan capital increase, betting on a heavy-asset C919 after-sales network to compete for pricing power in the civil aviation aftermarket.

While the public and capital markets remain fixated on the C919's large aircraft delivery numbers and localization rate indicators, COMAC has quietly completed a highly strategically aggressive capital expansion on the hidden after-sales service front. Shanghai Aircraft Customer Service Co., Ltd.'s registered capital recently surged from 2.38 billion yuan to 4.18 billion yuan. This genuine cash injection of up to 1.8 billion yuan is by no means intended for renovating a few office buildings or expanding ordinary logistics staffing.
In the extremely brutal oligopoly game rules of the civil aviation manufacturing industry, this massive capital injection goes directly into the deep waters that Boeing and Airbus have long controlled—the most profitable and most heavily fortified segment: full lifecycle operations and maintenance of civil aviation large aircraft and the global aviation materials allocation network.
To see clearly the true destination of this 1.8 billion yuan in new capital, one must penetrate the underlying asset skeleton of this company, which outsiders regard as a supporting service institution. Following the evolutionary thread of commercial records, Tianyancha information shows that this core subsidiary, wholly controlled by Commercial Aircraft Corporation of China, Ltd., was established as early as 2008. Among its seemingly complex business scope, the two heavy-asset segments that truly devour capital and constitute the core commercial moat are flight training and civil aircraft maintenance.
The commercial success of a modern large aircraft is never determined at the moment it is built and takes to the skies, but is jointly determined over a service life of twenty to thirty years by the time required for each troubleshooting event, the turnover rate of each aviation part, and the cost of each simulator training session.
Right now is the extreme threshold moment for the C919 to cross the life-or-death line of commercialization. As the C919 fleets of the three major airlines—Air China, China Eastern, and China Southern—successively begin regular commercial operations, the challenge facing COMAC has comprehensively shifted from the earlier airworthiness certification to how to ensure extremely high flight dispatch reliability. In the extremely cold financial models of airlines, if an aircraft is grounded awaiting repair due to the lack of a certain spare part, the daily depreciation and grounding losses can reach hundreds of thousands of yuan or even more.
To prevent airlines from suffering losses, COMAC must use extremely heavy self-owned capital to pre-position high-inventory aviation materials sharing centers at core hub airports across the country and even globally. A large portion of this 1.8 billion yuan capital increase will be directly converted into expensive spare parts quietly sitting in aviation materials warehouses at major hubs, using heavy-asset inventory to bridge the physical time gap in supply chain response speed for a startup aircraft model.
On the other hand, the training of pilots and maintenance personnel is another invisible shackle restricting the scaled expansion of new aircraft models. A top-level D-class full-flight simulator costs tens of millions or even hundreds of millions of dollars. As C919 deliveries surge steeply, the original few simulators simply cannot meet the massive crew conversion training needs of the three major airlines.
The large-scale capital increase and share expansion of the customer service company is precisely for centrally procuring high-level simulator assets and expanding modern training bases, using saturated hardware investment to break through the capacity bottleneck in crew training.
The outside world generally believes that the breakthrough of domestic large aircraft lies in the independent controllability of engines and avionics systems, but the cruel truth of the civil aviation industry is that the hardware gross margin from manufacturing aircraft is extremely low, and the real money printer lies deep in aftermarket maintenance and parts replacement. The reason Airbus and Boeing can dominate the globe is not only their aerodynamic layouts and thrust-to-weight ratios, but also their troubleshooting engineer networks and aviation material support systems spread across every major airport worldwide.
This substantial capital increase by COMAC's customer service company means that domestic large aircraft have completely ended the initial showroom demonstration stage and begun using real money to build a heavy-asset after-sales service network capable of head-on combat with the international duopoly. This money is not merely operating cost, but an admission ticket to buy pricing power in China's civil aviation aftermarket for decades to come.