What was found
NUMBER 1 ENGINE WOULD NOT ACCELERATE ABOVE 88 PERCENT N1, NO EMERGENCY DECLARED, NO OVERWEIGHT LANDING. R & R THE FUEL PUMP PACKAGE IAW MT 733-11-00, ON NR 1 ENGINE.
- Difficulty date
- November 28, 2025
- Submitted
- December 1, 2025
- Operation
- Air carrier
- Aircraft
- N912WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36621
- Aircraft time
- 57,969 hours, 35,047 cycles
- Engine
- Cfmint CFM567B242
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Pump
- Condition
- Faulted
- Location
- Nr 1 Engine
- Stage of operation
- CL
- 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.