SDR DALA2019121607350

Service difficulty report · Anti-Ice Valve · Boeing 737932ER

Difficulty date: December 15, 2019
Submitted: December 16, 2019
Operation: Air carrier
Aircraft: N813DN
Make and model: Boeing 737932ER
Aircraft serial: 31925
Aircraft time: 20,602 hours, 7,727 cycles
Engine: Cfmint CFM567B27E
Engine time: 20,602 hours, 7,727 cycles
System (JASC): 3020 · Air Intake Anti/De-Ice System
Part: Anti-Ice Valve
Condition: Malfunctioned
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: O

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

What was found

SHIP 3813 -ATO- DUE TO AN ANTI-ICE SIX PACK LIGHT ILLUMINATED. CORRECTIVE ACTION: REPLACED LT ENGINE TAI VALVE, OVERPRESSURE SWITCH AND COCKPIT A/I PANEL. PERFORMED ENGINE HIGH POWER RUN. OPS CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE. (6408984).