Service difficulty report · Circuit Breaker · Boeing 737990ER
FAA SDR system
- Difficulty date
- August 3, 2017
- Submitted
- August 7, 2017
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35205
- Aircraft time
- 17,484 hours, 5,675 cycles
- Part
- Circuit Breaker
- Condition
- Tripped
- Location
- Pitot Heat
- Stage of operation
- CL
- 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
CLIMBING THROUGH 27,000 FT, MASTER CAUTION AND CAPTAIN`S PITOT PROBE HEAT AMBER LIGHT ILLUMINATED. ACFT GROUNDED. FOUND HEATERS CAPTAIN`S PITOT CIRCUIT BREAKER ON P18-3 PANEL TRIPPED. RESET THE CIRCUIT BREAKER IAW AMM 20-60-01-860-801. CAPTAIN`S PITOT HEATER OPS CHECKED GOOD IAW IAW FIM 30-31, TASK 802.