Service difficulty report · Compressor · Boeing 767322

Difficulty date
June 27, 2025
Submitted
June 30, 2025
Operation
Air carrier
Aircraft
N663UA
Make and model
Boeing 767322
Aircraft serial
27160
Aircraft time
123,702 hours, 18,929 cycles
Engine
Pwa PW4060
Part
Compressor
Condition
No Discrepancy
Location
Zone 400
Stage of operation
CL
How discovered
O
Nature of condition
E
Precautionary procedure
A

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

What was found

LOUD BANG AND BRIGHT FLASH ON LEFT SIDE AFTER TAKE OFF POSSIBLE BIRD STRIKE CREW SAID THEY FELT KICKED TO THE LEFT WITH THE LOUD BANG AND THE WHITE FLASH FROM THE LEFT SIDE, ACCMP OVERWEIGHT LANDING INSPECTION AND BIRD STRIKE INSPECTION. REF AMM TASK 05-51-35-212 & AMM 05-51-18-212-001 NO DEFECTS NOTED. ACCOMPLISHED GVI OF 1ST STAGE STATOR REF AMM 72-00-00-206-001-N01 ITEM 2.G.(1)-(2), NO DAMAGE NOTED. BORESCOPE OF #1 ENGINE HPC SECTION, REF. AMM 72-00-00-206-001, NO LIMITING DAMAGE NOTED. REINSTALLED BOROSCOPE PLUGS, CLOSED ENGINE COWLS, ACCOMPLISHED IDLE RUN AND SATISFACTORY LEAK CHECK.