Service difficulty report · Turbine Blades · Boeing 767332

Difficulty date
December 18, 2009
Submitted
December 29, 2009
Operation
Air carrier
Aircraft
N144DA
Make and model
Boeing 767332
Aircraft serial
27584
Aircraft time
35,373 hours, 13,986 cycles
Engine
Pwa PW4060
Engine time
48,748 hours, 9,559 cycles
Part
Turbine Blades
Condition
Damaged
Location
Nr 2 Engine
Part time
48,748 hours, 9,559 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

NR 2 ENGINE FAILED, OP 5067 BOROSCOPE 2ND STAGE. PERFORMED NR 2 OP 5067 ENG BOROSCOPE. FOUND ONE 2ND STG HPT BLADE DAMAGE. ALSO AP-9 DAMAGE EMP 221084. SEE ITEM 009 FOR ENGINE REPLACEMENT.