What was found
AIRCRAFT WAS NOT GROUNDED: AFT FUEL BOOST PUMP ILLUMINATED DURING CLIMB. PERFORMED QRH PROCEDURE TURNED PUMP OFF. REPLACED AFT FUEL BOOST PUMP PRESSURE SWITCH.
- Difficulty date
- July 3, 2023
- Submitted
- July 6, 2023
- Operation
- Air carrier
- Aircraft
- N816NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31081
- Aircraft time
- 40,974 hours, 16,864 cycles
- System (JASC)
- 7300 · Engine Fuel and Control
- Part
- Pressure Switch
- Part number
- 21C1321
- Condition
- Illuminated
- Location
- Zone 200 - Fuse
- Stage of operation
- CL
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.