Service difficulty report · Control Panel · Boeing 737890
FAA SDR system
- Difficulty date
- February 24, 2021
- Submitted
- February 26, 2021
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35687
- Aircraft time
- 47,920 hours, 14,335 cycles
- Part
- Control Panel
- Part number
- 6225129802
- Part serial
- 40F8FN
- Condition
- Failed
- Location
- Wx Radar
- Part time
- 11,100 hours, 3,407 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
F/O'S RADAR IS INACCURATE. DISPLAYS NON-EXISTENT HEAVY PRECIPITATION RETURNS. CAPTAINS DISPLAY APPEARS NORMAL. WITH F/O'S RADAR IN MANUAL, THE DISPLAY APPEARED TO BE OPERATING NORMALLY. GROUNDED - YES. REMOVED AND REPLACED WEATHER RADAR CONTROL PANEL, OPS NML REF B737-800 AMM 34-43-91-400-801. ACCOMPLISHED WEATHER RADAR OPERATIONAL TEST, OPS NML REF AMM 34-43-00-710-802-001.