SDR AALA20130720004

Service difficulty report · Turbine · Boeing 767223

Difficulty date: July 18, 2013
Submitted: July 24, 2013
Operation: Air carrier
Aircraft: N338AA
Make and model: Boeing 767223
Aircraft serial: 22335
Aircraft time: 96,746 hours, 19,349 cycles
Engine: Ge CF680A
Engine time: 10,756 hours, 2,169 cycles
System (JASC): 7250 · Turbine Section
Part: Turbine
Condition: Damaged
Location: Nr 1 Engine
Stage of operation: TO
How discovered: O
Nature of condition: M
Precautionary procedure: O

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

What was found

NR 1 ENGINE EXHAUST GAS TEMPERATURE WENT TO 941. UPON INSPECTION AT GATE FOUND METAL IN TAILPIPE. ACCOMPLISHED BOROSCOPE OF NR 1 ENGINE LPT & HPT FOUND BLADES DAMAGED & MISSING. REPLACED NR 1 ENGINE ON 7/20/2013. SYSTEM GROUND CHECKED NORMAL.