What was found
AIRCRAFT WAS NOT GROUNDED: NUMBER 1 AFT BOOST FUEL PUMP LOW PRESSURE ILIGHT ILLUMINATD IN CRUISE AND DESCENT. REMOVE AND REPLACED NUMBER 1 AFT BOOST PUMP PRESSURE SWITCH. OPERTIONAL CHECK GOOD. PER AMM 28-42-11.
- Difficulty date
- March 12, 2025
- Submitted
- March 13, 2025
- Operation
- Air carrier
- Aircraft
- N842NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31099
- Aircraft time
- 43,812 hours, 18,550 cycles
- System (JASC)
- 2820 · Aircraft Fuel Distribution System
- Part
- Pressure Switch
- Part number
- 21C13211
- Condition
- Faulty
- Location
- Zone 500
- Stage of operation
- CR
- 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.