Service difficulty report · Radar · Boeing 76736N

Difficulty date
February 8, 2021
Submitted
February 12, 2021
Operation
Air carrier
Aircraft
N1093A
Make and model
Boeing 76736N
Aircraft serial
30111
Aircraft time
83,227 hours, 12,279 cycles
Part
Radar
Condition
Malfunctioned
Location
Wx System
Stage of operation
NR
How discovered
9
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

WX RADAR ISN'T GIVING A CORRECT RETURN ON LEFT SIDE OF SWEEP - BOTH L &R SYSTEMS - VERY WEAK(<P>PERFORMED OPS TEST OF WXR SYSTEM RT WXR OKAY, NO FAULTS. LEFT WXR SYSTEM FAULTY - TRANSFERRED LEFT WXR TO MDDR 142145 IAW DDG 34-43-01 CAT D DUE 08JUN21</P><P>DATE 09FEB - LP 1316246 ITEM 4 - ONT - PERFORMED WXR RADAR SYS TEST IAW AMM 34-43-00 , AND WXR BITE PROCEDURE IAW FIM TASK 34-43 FT 805 ALL SYSTEMS GOOD. NO DEFECTS NOTED. THIS CLEARS MDDR 142145 TI: RS @1303 FOR REMOVAL.</P>)

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