​The Argentine air force plans to retrofit an undisclosed number of its IA-58 Pucará light attack aircraft into intelligence, surveillance and reconnaissance (ISR) variants, renaming the type as IA-58 Fenix.

The Argentine air force plans to retrofit an undisclosed number of IA-58 Pucara light attack aircraft into intelligence, surveillance and reconnaissance (ISR) variants, renaming the type as the IA-58 Fenix.

Buenos Aires operates 25 IA-58s, according to Flight International’s 2019 World Air Forces Directory.

The aircraft, which were built by state-owned Fábrica Militar de Aviones, entered service in 1975. The turboprop attack aircraft first flew in 1969, and 107 examples were produced between 1974 and 1999.

IA-58 Fenix

Upgraded example of the IA-58 Fenix

Argentine air force

The IA-58 is being transitioned into an ISR role because it is logistically difficult to support and is hindered by outdated systems, says the Argentine air force in a media release on 3 October.

The Argentine air force plans a number of upgrades to keep its fleet of IA-58s operational for 15 to 20 more years.

Argentina plans to swap out the aircraft’s two French-made Turbomeca Astazou turboprop engines for Pratt & Whitney PT6A-62s turboprops. The aircraft’s three-blade propellers will be changed out for four-blade propellers made by Hartzell.

The aircraft will gain new ISR equipment, such as a multi-spectral sensor, laser target designator and synthetic-aperture radar.

New communications intelligence equipment will also be installed, including a satellite data modem.

Argentina also operates a fleet of 24 Lockheed Martin A-4AR Fightinghawk attack aircraft.

In July, it was reported that the country was interested in buying a dozen FA-50 light attack jets from Korea Aerospace Industries, though that prospective order has not been confirmed by the government.