Service difficulty report · Pressure Switch · Boeing 737890
FAA SDR system
- Difficulty date
- April 20, 2023
- Submitted
- April 24, 2023
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35202
- Aircraft time
- 45,481 hours, 13,041 cycles
- Part
- Pressure Switch
- Part number
- 21C1322
- Condition
- Intermittent
- Location
- Rt Wing
- Stage of operation
- NR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT INBOARD FUEL PUMP FORWARD LOW PRESSURE LIGHT ILLUMINATED INTERMITTENTLY. GROUNDED - YES. VERIFIED RT FORWARD PUMP IS RUNNING WITH LOW PRESSURE LT OUT. DUE TO HISTORY REMOVED AND REPLACED TANK 2 FWD PRESSURE SWITCH REF B737-800 AMM 28-42-11. OPS CHECK GOOD.