SDR ASAA2018091026058

Service difficulty report · Unknown · Boeing 737890

Difficulty date: September 8, 2018
Submitted: September 10, 2018
Operation: Air carrier
Aircraft: N594AS
Make and model: Boeing 737890
Aircraft serial: 35191
Aircraft time: 39,883 hours, 12,012 cycles
System (JASC): 3030 · Pitot/Static Anti-Ice System
Part: Unknown
Condition: Malfunctioned
Location: Anti-Ice Sys
Stage of operation: NR
How discovered: O
Nature of condition: N
Precautionary procedure: K

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

What was found

RT ALPHA VANE CAUTION LIGHT ILLUMINATED, C/B P18-3 D3 OPENED HEATER ALPHA VANE RIGHT. GROUNDED - YES. INSPECTED OPEN C/B D3 HEATER ALPHA VANE RIGHT, NO DEFECTS NOTED, RESET BREAKER PER AMM 30-60-01-860-801. PERFORMED OPS TEST OF AUTO AIR DATA SENSOR HEATING, AMM 30-31-00-750-801, STALL WARNING INSTALL TEST AMM 27-32-21 ALL OPS CHECK NORMAL, NO DEFECTS NOTED.