What was found
WHEN LEVELING OFF AT FL 390, EXPERIENCED A NR 2 ENGINE COMPRESSOR STALL WITH THRUST LEVEL AT CRUISE. DIVERTED. R & R THE NR 2 ENGINE HYDRO MECHANICAL UNIT IAW MT.
- Difficulty date
- November 7, 2017
- Submitted
- November 13, 2017
- Operation
- Air carrier
- Aircraft
- N560WN
- Make and model
- Boeing 737790
- Aircraft serial
- 30542
- Aircraft time
- 57,585 hours, 26,877 cycles
- Engine
- Cfmint CFM567B20
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Hmu
- Part number
- 7442597
- Part serial
- BECW6106
- Condition
- Malfunctioned
- Location
- Nr 2 Engine
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- R, J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.