Service difficulty report · Transceiver · Boeing 737990ER
FAA SDR system
- Difficulty date
- May 19, 2021
- Submitted
- May 21, 2021
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 43255
- Aircraft time
- 28,014 hours, 9,037 cycles
- Part
- Transceiver
- Condition
- Faulted
- Location
- Wx Radar Sys
- Stage of operation
- NR
- How discovered
- 9
- 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
"WXR FAIL" MESSAGE DISPLAYED. "PWS FAIL, WXP FAIL ANT" DISPLAYED WHEN IN RADAR TEST MODE. GROUNDED - YES. RESET WX TRANSCEIVER. REF B737-900 AMM 20-60-99. ACCOML BITE CHECK OF WX RADAR SYSTEM. REF 737-900 FIM 34-43-801. NO DEFECTS NOTED. DEFECTS CLEARED. SEAMC CARLOS NOTIFIED.