Service difficulty report · Circuit Breaker · Boeing 737890
FAA SDR system
- Difficulty date
- January 15, 2023
- Submitted
- January 18, 2023
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35180
- Aircraft time
- 58,321 hours, 17,168 cycles
- Part
- Circuit Breaker
- Condition
- Tripped
- Location
- Pitot Heat
- Stage of operation
- TX
- 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.
What was found
AFTER LANDING, WHEN PROBE HEAT SWITCH TURNED TO AUTO, LT ELEV PITOT LIGHT ILLUMINATED. GROUNDED - YES. FOUND C/B P18-3 ROW C #4 ELEV PITOT HEAT LEFT TRIPPED. RESET THE C/B IAW AMM 20-60-01-860-801. VERIFIED CORRECT OPERATION IAW FIM 30-31 TASK 805.