Service difficulty report · Unknown · Boeing 76731K

Difficulty date
April 3, 2020
Submitted
April 6, 2020
Operation
Air carrier
Aircraft
N1489A
Make and model
Boeing 76731K
Aircraft serial
27206
Aircraft time
106,937 hours, 21,072 cycles
Part
Unknown
Condition
Malfunctioned
Location
Weather Radar
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

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

What was found

WEATHER RADAR SYS LEFT AND RIGHT ERRONEOUS RETURNS, MAGENTA RETURNS WITH LIGHT PRECIPITATION AND LIGHT TURB. GAIN ADJUSTMENT INEFFECTIVE, TILT ADJUSTMENT INEFFECTIVE.(<P>WXR RADAR OPERATIONAL TEST PERFORMED ON GROUND, TEST PASSED ON GROUND. OK FOR RTS. REF AMM 34-43-00-715-001-001. WRX RADAR SYSTEM TEST ALSO PERFORMED REF AMM 34-43-00-735-001, TEST PASS. OK FOR RTS.</P>)

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