What was found
AT 90 PERCENT N1 CLIMBING THROUGH 4,000' MSL W/ AUTO THROTTLES ENGAGED THE NR 2 ENGINE ROLLED BACK TO THE LOW 60 PERCENT N1 RANGE. R & R HMU IAW MM.
- Difficulty date
- June 6, 2013
- Submitted
- June 12, 2013
- Operation
- Air carrier
- Aircraft
- N228WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32496
- Aircraft time
- 27,103 hours, 16,017 cycles
- Engine
- Cfmint CFM567B242
- System (JASC)
- 7321 · Fuel Control/Turbine Engines
- Part
- Hmu
- Part number
- 442597
- Part serial
- BECW4473
- Condition
- Faulty
- Location
- Nr 2 Engine
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- R
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.