Service difficulty report · Engine · Boeing 767322

Difficulty date
January 16, 2011
Submitted
February 25, 2011
Operation
Air carrier
Aircraft
N660UA
Make and model
Boeing 767322
Aircraft serial
27115
Aircraft time
76,804 hours, 12,380 cycles
Engine
Pwa PW4060
Engine time
58,973 hours, 8,433 cycles
Part
Engine
Condition
Bird Ingestion
Location
Nr 2
Part time
58,973 hours, 8,433 cycles
Stage of operation
AP
How discovered
9
Nature of condition
C
Precautionary procedure
O

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

What was found

BIRDSTRIKE ON FINAL. IAW AMT ON SITE BIRDSTRIKE IN THE NR 2 ENGINE WITH EVIDENCE OF CORE INGESTION. (FEATHERS IN PRIMARY GAS PATH). REQUIRES ENGINE BOROSCOPE. FOUND EVIDENCE OF BIRDSTRIKE TO NR 2 ENG FAN EXIT GUIDE VANES AT 3 O'CLOCK POSITION. FURTHER INSPECTION FOUND EVIDENCE OF BIRD INJESTION INTO THE CORE AND BIRD REMAINS ON 1.6 & 2 LP COMPRESSOR STAGES. NO EVIDENCE OF BIRDSTRIKE TO FUSELAGE, L/E FLAP AREA AND LANDING GEAR. ACCOMPLISHED TROUBLESHOOTING IAW MM. BOROSCOPE INSPECTION ACCOMPLISHED IAW AMM, NO DAMAGE FOUND. ACFT RETURNED TO SERVICE.