What was found
WHILE ACCOMPLISHING WXR SYSTEM OPS TEST, WXR WOULD NOT TURN OFF. GROUNDED - YES. REMOVED & REPLACED WXR RECEIVER/TRANSMITTER REF AMM 34-43-41-400-801. ACCOMPLISHED WXR SYSTEM OPS TEST REF AMM 34-43-00-710-802-001. OPS CK GOOD.
- Difficulty date
- October 5, 2018
- Submitted
- October 9, 2018
- Operation
- Air carrier
- Aircraft
- N408AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41732
- Aircraft time
- 23,108 hours, 7,572 cycles
- System (JASC)
- 3442 · Weather Radar System
- Part
- Transceiver
- Part number
- 8221710312
- Part serial
- 40DG5R
- Condition
- Failed
- Location
- Weather Radar
- Part time
- 16,649 hours, 8,583 cycles
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.