SDR UIEA2020101902275

Service difficulty report · Radar · Boeing 76736N

Difficulty date: October 16, 2020
Submitted: October 19, 2020
Operation: Air carrier
Aircraft: N1093A
Make and model: Boeing 76736N
Aircraft serial: 30111
Aircraft time: 82,511 hours, 12,028 cycles
System (JASC): 3442 · Weather Radar System
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 STUCK IN TEST MODE. PERFORMED WEATHER RADAR SYSTEM TEST, IAW B767 AMM 34-43-00-735-033-002, ALL SYSTEMS TEST GOOD, INCLUDING MODE SWITCHING FUNCTION. PERFORMED 30S/40S TEST, IAW 22-00-02. NO FAULTS PRESENT AT THIS TIME. A/C OK FOR CAT IIIB OPERATIONS.

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