- Difficulty date
- August 1, 2012
- Submitted
- August 17, 2012
- Operation
- Air carrier
- Make and model
- Boeing 737890
- Aircraft serial
- 35191
- Aircraft time
- 16,903 hours, 5,267 cycles
- Engine
- Cfmint CFM567B273
- Part
- Transceiver
- Part number
- 6225132633
- Part serial
- 90DA
- Condition
- Failed
- Location
- Wx Radar Sys
- Part time
- 5,064 hours, 1,600 cycles
- Stage of operation
- AP
- 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
PWS FAIL ANNUNCIATED INTERMITTENTLY ON APPROACH AND AFTER LANDING. ACFT GROUNDED. CONFIRMED. WEATHER RADAR TESTED ON GROUND SHOWS PWS FAIL, WEATHER RADAR FAIL, & RT. PULLED & RESET TRANCEIVER CIRCUIT BREAKER - NO HELP. REPLACED WEATHER RADAR TRANCEIVER. OPS CHECKED GOOD. REF MM 34-43-41. GROUND VERIFICATION TEST GOOD.