What was found
NR 1 ENGINE N1 VERY SLOW TO RESPOND, 70% SPLIT IN FLIGHT AT 3000 FT. IN FLIGHT LEFT N1 DROPPED FROM 70% TO IDLE, RIGHT N1 REMAINED AT 70%. R & R NR 1 ENGINE HMU IAW AMM 73-21-10. NO FURTHER ISSUES REPORTED ON SUBSEQUENT FLIGHTS.
- Difficulty date
- September 23, 2016
- Submitted
- August 10, 2017
- Operation
- Air carrier
- Aircraft
- N528VA
- Make and model
- Airbus A319112
- Aircraft serial
- 3445
- Engine
- Cfmint CFM565B6
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Hmu
- Part number
- 8061536
- Condition
- Failed
- Location
- Nr 1 Engine
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- R, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.