Service difficulty report · Turbine Blade

Difficulty date
May 2, 1996
Submitted
March 26, 2000
Operation
Air carrier
Engine
Lyc ALF502R5
Part
Turbine Blade
Part number
214117037
Condition
Blade
Location
Nr 4 Eng
Part time
6,601 hours
Component
Lyc · 200381012
Stage of operation
TO
Nature of condition
E
Precautionary procedure
A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

(CAN) AFTER TAKEOFF, ENGINE VIBRATION ON NR 4 ENGINE AT 3.0 IPS. CREW REDUCED POWER TO FLIGHT IDLE AND VIBRATION DECREASED TO 1.0 IPS. ONE BLADE MISSING ON 4TH TURBINE DISC AND 4TH NOZZLE DAMAGE.