SDR UIEA2020101602265

Service difficulty report · Radar · Boeing 76736N

Difficulty date: October 15, 2020
Submitted: October 16, 2020
Operation: Air carrier
Aircraft: N1093A
Make and model: Boeing 76736N
Aircraft serial: 30111
Aircraft time: 82,502 hours, 12,025 cycles
System (JASC): 3442 · Weather Radar System
Part: Radar
Condition: Stuck
Location: Weather
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 STUCK IN TEST MODE. PERFORMED WEATHER RADAR SYSTEM TEST, IAW B767 AMM 34-43-00-735-033-022. ALL SYSTEMS TEST GOOD, INCLUDING MODE SWITCHING FUNCTION. PERFORMED 30S/40S TEST, IAW 22-00-02. NO AUTOFLIGHT FAULTS PRESENT AT THIS TIME. A/C OKAY FOR CAT III B OPERATIONS.

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