SDR UIEA2019090505446

Service difficulty report · Warning System · Boeing 76733A

Difficulty date: August 31, 2019
Submitted: September 5, 2019
Operation: Air carrier
Aircraft: N1997A
Make and model: Boeing 76733A
Aircraft serial: 27310
Aircraft time: 96,406 hours, 19,607 cycles
System (JASC): 3442 · Weather Radar System
Part: Warning System
Condition: False Activation
Location: Cockpit
Stage of operation: CL
How discovered: O
Nature of condition: N
Precautionary procedure: O

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

What was found

AFTER T/O, WX FAIL APPEARED ON HSI. WX RADAR WAS RECYCLED AND WORKED NORMALLY. AFTER BLOCK IN, WXR SYS STATUS MSG REMAINED. NO DEFECTS NOTED AT THIS TIME, ACKNOWLEDGED BY MAINTENANCE. PERFORMED WEATHER RADAR SYSTEM TEST IAW AMM 34-43-00.

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