Service difficulty report · Unknown · Boeing 737890

Difficulty date
October 19, 2023
Submitted
October 23, 2023
Operation
Air carrier
Aircraft
N566AS
Make and model
Boeing 737890
Aircraft serial
35182
Aircraft time
61,236 hours, 18,128 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
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 AND WXR FAIL ANT IN FIGHT. BOTH NAV AND AUTO MODES AFFECTED. TRIED WX AND WX+T MODES. ALL INOP. GROUNDED - YES. DIVERSION - FOUND PWS FAIL INDICATED ON BOTH N.D.'S RECYCLED WXR POWER ACCOMPLISHED OPS TEST AMM 34-43-00 OPS CHECK NORMAL NO FAULTS, GPWS OPS TEST AMM 34-43-00 OPS CHECK NORMAL NO FAULTS FOUND TESTS NORMAL. INSPECTED WXR RADAR ANTENNA AMM 34-43-11 NO FAULTS FOUND. NO HISTORY 30 DAYS SEAMC PAT NOTIFIED.