What was found
NR 1 ENGINE HIGH VIBRATION, RTFL. ENGINE EXPERIENCED COMPRESSOR STALL AND WAS SHUTDOWN BY FLIGHT CREW. NR 1 ENGINE BIRD STRIKE. DAMAGE TO NOSE COWL. REPLACED NR 1 ENGINE AND INLET COWL.
- Difficulty date
- April 3, 2012
- Submitted
- May 4, 2012
- Operation
- Air carrier
- Aircraft
- N180UA
- Make and model
- Boeing 747422
- Aircraft serial
- 25224
- Aircraft time
- 87,591 hours, 10,503 cycles
- Engine
- Pwa PW4056
- Engine time
- 53,773 hours, 6,328 cycles
- System (JASC)
- 7200 · Engine (Turbine/Turboprop)
- Part
- Engine
- Part number
- PW564R
- Part serial
- 727743
- Condition
- Bird Ingestion
- Location
- Nr 1
- Part time
- 53,773 hours, 6,328 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- C, E, R
- Precautionary procedure
- E, A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.