The USAF has grounded 40% of its T-38 fleet because of the CAD issue. (US Air Force)

The US Air Force (USAF) said that 40% of its Northrop T-38 Talon training aircraft may be affected by a defect with Martin Baker ejection seat cartridge actuated devices (CAD). The US Navy (USN), UK Royal Air Force (RAF), and German Luftwaffe also announced groundings related to the potential problem.

In a statement to Janes on 28 July, the USAF said approximately 203 T-38 and 76 Beechcraft T-6 Texan II aircraft (15% of the fleet) could be affected by the CAD issue. The fleets were grounded on 27 July and the service planned to lift the grounding on unaffected aircraft on 28 July.

The USN started shipping out replacement CADs on 24 July to the units with affected aircraft following an alert from Martin Baker of a potential problem, the service stated in a press release on 26 July. Boeing F/A-18B/C/D Hornet, Boeing F/A-18E/F Super Hornet, Boeing E/A-18G Growler, Boeing T-45 Goshawk, and Northrop Grumman F-5 Tiger II training aircraft are affected by the CAD problem.

The USAF has grounded 40% of its T-38 fleet because of the CAD issue. (US Air Force)

The US Air Force (USAF) said that 40% of its Northrop T-38 Talon training aircraft may be affected by a defect with Martin Baker ejection seat cartridge actuated devices (CAD). The US Navy (USN), UK Royal Air Force (RAF), and German Luftwaffe also announced groundings related to the potential problem.

In a statement to Janes on 28 July, the USAF said approximately 203 T-38 and 76 Beechcraft T-6 Texan II aircraft (15% of the fleet) could be affected by the CAD issue. The fleets were grounded on 27 July and the service planned to lift the grounding on unaffected aircraft on 28 July.

The USN started shipping out replacement CADs on 24 July to the units with affected aircraft following an alert from Martin Baker of a potential problem, the service stated in a press release on 26 July. Boeing F/A-18B/C/D Hornet, Boeing F/A-18E/F Super Hornet, Boeing E/A-18G Growler, Boeing T-45 Goshawk, and Northrop Grumman F-5 Tiger II training aircraft are affected by the CAD problem.

The USAF has grounded 40% of its T-38 fleet because of the CAD issue. (US Air Force)

The US Air Force (USAF) said that 40% of its Northrop T-38 Talon training aircraft may be affected by a defect with Martin Baker ejection seat cartridge actuated devices (CAD). The US Navy (USN), UK Royal Air Force (RAF), and German Luftwaffe also announced groundings related to the potential problem.

In a statement to Janes on 28 July, the USAF said approximately 203 T-38 and 76 Beechcraft T-6 Texan II aircraft (15% of the fleet) could be affected by the CAD issue. The fleets were grounded on 27 July and the service planned to lift the grounding on unaffected aircraft on 28 July.

The USN started shipping out replacement CADs on 24 July to the units with affected aircraft following an alert from Martin Baker of a potential problem, the service stated in a press release on 26 July. Boeing F/A-18B/C/D Hornet, Boeing F/A-18E/F Super Hornet, Boeing E/A-18G Growler, Boeing T-45 Goshawk, and Northrop Grumman F-5 Tiger II training aircraft are affected by the CAD problem.

The USAF has grounded 40% of its T-38 fleet because of the CAD issue. (US Air Force)

The US Air Force (USAF) said that 40% of its Northrop T-38 Talon training aircraft may be affected by a defect with Martin Baker ejection seat cartridge actuated devices (CAD). The US Navy (USN), UK Royal Air Force (RAF), and German Luftwaffe also announced groundings related to the potential problem.

In a statement to Janes on 28 July, the USAF said approximately 203 T-38 and 76 Beechcraft T-6 Texan II aircraft (15% of the fleet) could be affected by the CAD issue. The fleets were grounded on 27 July and the service planned to lift the grounding on unaffected aircraft on 28 July.

The USN started shipping out replacement CADs on 24 July to the units with affected aircraft following an alert from Martin Baker of a potential problem, the service stated in a press release on 26 July. Boeing F/A-18B/C/D Hornet, Boeing F/A-18E/F Super Hornet, Boeing E/A-18G Growler, Boeing T-45 Goshawk, and Northrop Grumman F-5 Tiger II training aircraft are affected by the CAD problem.

The USAF has grounded 40% of its T-38 fleet because of the CAD issue. (US Air Force)

The US Air Force (USAF) said that 40% of its Northrop T-38 Talon training aircraft may be affected by a defect with Martin Baker ejection seat cartridge actuated devices (CAD). The US Navy (USN), UK Royal Air Force (RAF), and German Luftwaffe also announced groundings related to the potential problem.

In a statement to Janes on 28 July, the USAF said approximately 203 T-38 and 76 Beechcraft T-6 Texan II aircraft (15% of the fleet) could be affected by the CAD issue. The fleets were grounded on 27 July and the service planned to lift the grounding on unaffected aircraft on 28 July.

The USN started shipping out replacement CADs on 24 July to the units with affected aircraft following an alert from Martin Baker of a potential problem, the service stated in a press release on 26 July. Boeing F/A-18B/C/D Hornet, Boeing F/A-18E/F Super Hornet, Boeing E/A-18G Growler, Boeing T-45 Goshawk, and Northrop Grumman F-5 Tiger II training aircraft are affected by the CAD problem.

The USAF has grounded 40% of its T-38 fleet because of the CAD issue. (US Air Force)

The US Air Force (USAF) said that 40% of its Northrop T-38 Talon training aircraft may be affected by a defect with Martin Baker ejection seat cartridge actuated devices (CAD). The US Navy (USN), UK Royal Air Force (RAF), and German Luftwaffe also announced groundings related to the potential problem.

In a statement to Janes on 28 July, the USAF said approximately 203 T-38 and 76 Beechcraft T-6 Texan II aircraft (15% of the fleet) could be affected by the CAD issue. The fleets were grounded on 27 July and the service planned to lift the grounding on unaffected aircraft on 28 July.

The USN started shipping out replacement CADs on 24 July to the units with affected aircraft following an alert from Martin Baker of a potential problem, the service stated in a press release on 26 July. Boeing F/A-18B/C/D Hornet, Boeing F/A-18E/F Super Hornet, Boeing E/A-18G Growler, Boeing T-45 Goshawk, and Northrop Grumman F-5 Tiger II training aircraft are affected by the CAD problem.