- Difficulty date
- November 1, 2021
- Submitted
- November 3, 2021
- Operation
- Air carrier
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36350
- Aircraft time
- 22,775 hours, 7,244 cycles
- Part
- Antenna
- Part number
- 6225135822
- Part serial
- 47039N
- Condition
- Failed
- Location
- Radome
- Part time
- 22,800 hours, 7,253 cycles
- 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
PWS FAIL & WXR FAIL ON ND. GROUNDED - YES. (RESOLVED ON W/O: 1890374 TASKCARD: N/R-00001 ) REMOVED AND REPLACED TRANSCEIVER WEATHER RADAR IAW B737-900 AMM 34-43-41/401. (NOTE: ADM PLUMBING NOT DISTURB). REMOVED AND REPLACED WXR ANTENNA DRIVE UNIT IAW AMM 34-43-11/401. PERFORMED OPS CHECK , OPS CHECK NORMAL. ELECTRICAL BONDING CK GOOD. THIS CLEARS MEL 34-15D & C/N 01048483 , MEL 34-15G & C/N 01050483 PLACARD REMOVED SEAMC DAVE NOTIFIED.