SDR DL777060540

Service difficulty report · Blades · Boeing 777232

Difficulty date: June 30, 2006
Submitted: July 5, 2006
Operation: Air carrier
Aircraft: N867DA
Make and model: Boeing 777232
Aircraft serial: 29743
Aircraft time: 18,996 hours, 2,786 cycles
Engine: Rroyce RB21122*
Engine time: 19,020 hours, 2,788 cycles
System (JASC): 7230 · Turbine Engine Compressor Section
Part: Blades
Condition: Damaged
Location: Nr 2 Engine
Part time: 19,020 hours, 2,788 cycles
Stage of operation: IN
How discovered: 9
Nature of condition: O
Precautionary procedure: K

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

What was found

DUE TO TGT TREND SHIFTED BOROSCOPED NR 2 ENG HPC FOUND 6TH STG BLADES DAMAGED OUT OF AMM LIMITS. C/W AMM TASKS 600-804 AND 600-805 BOROSCOPE PER TABLE 305 942426. BORO INSP NR 2 ENG PER FIM 71-00-10. FOUND DAMAGE TO 6TH STG HPC BLADES OUT OF LIMITS PER 72-00-00-601. NR 2 ENG CHANGE S/N 051361 QC1321. REPLACED NR 2 ENG PER ENGINE CHANGE TRANSMITTAL 11T003 QC1440.