What was found
NR 4 ENGINE, 4TH TURBINE WHEEL LOST HEAD OF RIVET WHICH HOLDS BLADE IN PLACE, CAUSING IMPACT DAMAGE TO 4TH NOZZLE CONTAINMENT RIGHT. MAINTENANCE REMOVED AND REPLACED 4TH T-WHEEL ASSEMBLY. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
NR 4 ENGINE, 4TH TURBINE WHEEL LOST HEAD OF RIVET WHICH HOLDS BLADE IN PLACE, CAUSING IMPACT DAMAGE TO 4TH NOZZLE CONTAINMENT RIGHT. MAINTENANCE REMOVED AND REPLACED 4TH T-WHEEL ASSEMBLY. (M)