What was found
BOS - FLT 6336 - AFTER DEPARTURE, THE LEFT FUEL FILTER BYPASS LIGHT ILLUMINATED. A/C RETURNED TO BOS AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE FUEL PRESSURE DIFFERENTIAL SWITCH. A/C RETURNED TO SERVICE. (M)
- Difficulty date
- January 11, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N743BA
- Make and model
- Saab SF340A
- Aircraft serial
- 340A093
- System (JASC)
- 2820 · Aircraft Fuel Distribution System
- Part
- Switch
- Part number
- TD028VF047
- Condition
- Failed
- Location
- Lt Fuel Filter
- Stage of operation
- CL
- Nature of condition
- J
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.