Service difficulty report · Unknown · Boeing 737990ER

Difficulty date
October 23, 2021
Submitted
October 26, 2021
Operation
Air carrier
Aircraft
N413AS
Make and model
Boeing 737990ER
Aircraft serial
35205
Aircraft time
32,256 hours, 10,298 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CA WX RADAR NOT WORKING IN AUTO MODE APPEARS TO ONLY BE RETURNING GROUND CLUTTER. MANUAL MODE WORKED NORMAL. GROUNDED - YES. ACCOMPLISHED OPERATIONAL TEST OF THE WX RADAR REF B737-900 AMM TASK 34-43-00-710-802-001. ALL TESTS PASSED. THERE IS NO HISTORY WITHIN THE LAST 120 DAYS. ALL GROUND VERIFICATION TESTS GOOD. THIS CLEARS MEL 34-15H C/N 23048413, SEAMC SCOTT NOTIFIED. ALL PLACARDS REMOVED.