What was found
SB CALLS FOR THE INSTALLATION OF A SLEEVE IN THE BLEED VALVE BOSS. THIS SLEEVE DEVELOPED ROTATIONAL MOVEMENT AND CAUSED WEAR DAMAGE TO ITSELF, THE BOS ON M02, AND TO THE BLEED VALVE. THIS SLEEVE WAS INSTALLED AT TIME OF MANUFACTURE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SB CALLS FOR THE INSTALLATION OF A SLEEVE IN THE BLEED VALVE BOSS. THIS SLEEVE DEVELOPED ROTATIONAL MOVEMENT AND CAUSED WEAR DAMAGE TO ITSELF, THE BOS ON M02, AND TO THE BLEED VALVE. THIS SLEEVE WAS INSTALLED AT TIME OF MANUFACTURE.