SDR 2022F00089

Service difficulty report · None · Boeing 7379

Difficulty date
January 6, 2022
Submitted
February 15, 2022
Operation
General aviation
Make and model
Boeing 7379
Aircraft serial
43711
Aircraft time
1,629 hours, 909 cycles
Engine
Cfmint LEAP1B28B1
Engine time
1,629 hours, 909 cycles
Part
None
Part number
LEAP1B28B1
Part serial
603593
Condition
None
Location
Zone 400
Part time
1,629 hours, 909 cycles
Stage of operation
IN
How discovered
V
Nature of condition
C
Precautionary procedure
K

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

What was found

DURING TRANSIT CHECK, IT WAS DETECTED A BIRD STRIKE ON LEFT ENGINE. MAINTENANCE PERSONNEL PERFORMED A BIRD STRIKE CONDITIONAL INSPECTION, DETECTING THE LEFT ENGINE BOOSTER WITH DAMAGES, THE LEFT ENGINE BOROSCOPE INSPECTION OF THE BOOSTER BLADES, VANES AND HPC BLADES WAS PERFORMED, THE DAMAGES SHOULD BE REPAIRED WITHIN NEXT 25 FH OR 10 FC, SO THE LEFT ENGINE OUTLET GUIDE VANE PLATFORMS OF THE 12 AND 3 HRS POSITION WERE REPLACED, TESTED CORRECT.

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