Service difficulty report · Compressor Blade · Boeing 767332

Difficulty date
July 28, 2009
Submitted
August 3, 2009
Operation
Air carrier
Aircraft
N179DN
Make and model
Boeing 767332
Aircraft serial
25144
Aircraft time
87,854 hours, 12,934 cycles
Engine
Pwa PW4060
Engine time
67,002 hours, 10,590 cycles
Part
Compressor Blade
Condition
Cracked
Location
Nr 1 Engine
Part time
67,002 hours, 10,590 cycles
Stage of operation
IN
How discovered
B
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

FOUND ONE 5TH STAGE BLADE CRACKED OUT OF LIMITS DURING OPN 50169 5TH BLADE BORO INSP. PERFORMED BORESCOPE INSP PER OP 50169. FOUND BLD ROOT CRACKED CAT C - ENG REMOVAL REQUIRED BEFORE FURTHER FLIGHT. QC1418 BORO PLUGS / TURNING PAD COVER RE-INSTALLED / 517980 / NR 1.