What was found
AIRCRAFT WAS GROUNDED: LEFT AFT FUEL BOOST PUMP LOW PRESSURE LIGHT DOES NOT ILLUMINATE WHEN FUEL PUMP SWITCH IS TURNED OFF. REMOVED AND REPLACED LEFT AFT FUEL BOOST PUMP PRESSURE SWITCH. PER AMM 28-42-11. OPS CHECK GOOD.
- Difficulty date
- March 29, 2026
- Submitted
- March 30, 2026
- Operation
- Air carrier
- Aircraft
- N917NN
- Make and model
- Boeing 737823
- Aircraft serial
- 29572
- Aircraft time
- 38,575 hours, 16,642 cycles
- System (JASC)
- 2822 · Fuel Boost Pump
- Part
- Pressure Switch
- Condition
- Inoperative
- Location
- Fuel Sys
- Stage of operation
- NR
- 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.