What was found
NR 1 ENGINE OIL FILTER BYPASSED. DIVERTED, AND DECLARED AN EMERGENCY. FOUND ACCESSARY GEAR BOX ELECTRONIC ENGINE CONTROL ALTERNATOR SHAFT SHEARED. R & R THE 1 ENGINE IAW MT.
- Difficulty date
- September 11, 2017
- Submitted
- September 14, 2017
- Operation
- Air carrier
- Aircraft
- N435WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32455
- Aircraft time
- 50,649 hours, 29,560 cycles
- Engine
- Cfmint CFM567B22
- Engine time
- 2,783 hours, 1,693 cycles
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Shaft
- Condition
- Sheared
- Location
- Alternator
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- A, E
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.