Service difficulty report · Software · Boeing 7673Y0

Difficulty date
July 17, 2019
Submitted
July 25, 2019
Operation
Air carrier
Aircraft
N1181A
Make and model
Boeing 7673Y0
Aircraft serial
26206
Aircraft time
85,783 hours, 21,269 cycles
Part
Software
Condition
Defective
Location
Cockpit
Stage of operation
NR
How discovered
O
Nature of condition
L
Precautionary procedure
O

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

What was found

FO SIDE TERRAIN INOP. FO SIDE WX RADAR ALSO REQUIRES WX RADAR TO BE PUSHED MULTIPLE TIMES. (<P>TRANSFERRED TO MDDR 114890 PER MEL 34-22-05B.</P><P>LP 1053563 - ITEM 1: VERIFIED SYMBOL GENERATOR ISOLATION IAW AMM 34-22-05B VERIFY EACH FLIGHT DAY. DMI 114890 REMAINS OPEN FOR FO'S TERRAIN: WEATHER SWITCHES.</P><P>LP 1086165 - ITEM 1: PERFORMED SYS GEN SOFTWARE UPDATE IAW AMM 34-22-00. OPS CHECK GOOD. WX RADAR TERRAIN ON F.O.'S SIDE OPS CHECK GOOD. THIS CLEARS DMI 114890. PLACARD REMOVED AND MCC NOTIFIED. </P>)

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