What was found
ON TAXI IN FUEL FILTER BYPASS LIGHT ILLUMINATED ON ENGINE NR 1. WENT OUT ON ENGINE SHUT DOWN. GROUNDED - YES. REMOVED AND REPLACED FUEL FILTER DIFFERENTIAL PRESSURE SWITCH PER TC QA07(XXX)PNC.
- Difficulty date
- December 22, 2019
- Submitted
- December 26, 2019
- Operation
- Air carrier
- Aircraft
- N589AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35686
- Aircraft time
- 46,185 hours, 13,805 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 2821 · Aircraft Fuel Filter/Strainer
- Part
- Pressure Switch
- Part number
- QA07995
- Part serial
- RZ44975
- Condition
- Faulted
- Location
- Fuel Filter
- Part time
- 16,790 hours, 5,375 cycles
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.