Aero L-39C Albatros, G-OALB, 10 December 2004

• From: Air Accidents Investigation Branch
• Published: 10 December 2014

• Category: Commercial - fixed wing
• Report type: Bulletin - Correspondence investigation
• Date of occurrence: 10 December 2004
• Aircraft type: Aero L-39C Albatros
• Location: Manston Airfield, Kent
• Registration: G-OALB

Aero L-39C Albatros, G-OALB

Summary:

The pilot shut both canopies before takeoff but the canopy “unlocked” light remained illuminated. Visual inspection confirmed that, the external locking handles appeared to be stowed correctly and the pilot believed that the micro switch that operated the “unlocked” light was incorrectly adjusted. During the takeoff, the rear canopy detached and came to rest beside the runway. The aircraft returned to the airfield safely, having sustained no further damage. An investigation revealed that the locking handle can be stowed without first locking the canopy, and that correct operation of the lever is the only means of ensuring that the canopy is secure.

Download report:

G-OALB-4-05.pdf (104.57 kb)

Published 10 December 2014