🇮🇷Iran Air Returns Airbus A319 With In-House Engine Repair

Iran Air has brought an Airbus A319 back toward operational service after repairing its damaged engine through the airline’s own engineering and maintenance system.

The aircraft, registration EP-IEQ, was grounded on July 29 after developing a problem with its No. 2 engine during takeoff from Tehran for Najaf.

Iran Air engineers removed the engine and sent it to the carrier’s own workshop. Specialists sourced the required parts, carried out the repair, ran inspections and technical tests, completed quality-control checks and then returned the engine to Imam Khomeini International Airport for installation. The work did not stop with the engine.

While repairs were underway, another maintenance team performed an A-check on the aircraft and prepared it for return to service. After installation, the repaired engine went through further testing, the airline issued a Certificate of Release to Service and submitted the aircraft for its airworthiness certification.

For most airlines, work like this sits inside a global maintenance network built around aircraft manufacturers, authorized repair centers and international parts suppliers.
Iran has had to operate differently.

Years of restrictions on aircraft purchases, spare parts and aviation services have made access to that network far less reliable. Iran Air consequently performs much of its maintenance itself and has built domestic workshops capable of keeping Western-built aircraft flying long after normal supply chains became difficult to use.

The A319 repair shows how much technical work sits behind that effort. Engineers needed the capacity to remove and repair a modern turbofan, source compatible components, test the engine, reinstall it and coordinate the job with routine airframe maintenance.

That expertise has become increasingly valuable as Iran continues operating a fleet built largely around imported Airbus, Boeing and other Western aircraft.

Maintaining those jets locally does not remove every supply problem. Engines and aircraft still depend on specialized components that Iran may need to obtain from abroad.

But every repair that can be handled inside Iran reduces the number of times an aircraft has to depend on foreign maintenance access.

For EP-IEQ, that meant taking an Airbus grounded by an engine fault and moving it back through repair, inspection and certification using Iran Air’s own technical infrastructure.

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