Service difficulty report · Anti-Ice Valve · Boeing 737823

Difficulty date
December 16, 2019
Submitted
December 24, 2019
Operation
Air carrier
Aircraft
N867NN
Make and model
Boeing 737823
Aircraft serial
40762
Aircraft time
27,494 hours, 11,170 cycles
Engine
Cfmint CFM567B243
Part
Anti-Ice Valve
Part number
32156182
Part serial
785C
Condition
Faulted
Location
Rt Engine
Stage of operation
TO
How discovered
V
Nature of condition
J
Precautionary procedure
C

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

What was found

AIRCRAFT WAS GROUNDED: ANTI ICE ILLUMINATED AT HIGH POWER SETTING (2TIMES REJECTED T.O. AT 20 KTS) DID NO REAPPEAR ON RECALL. REPLACED LEFT HAND (AALA201912249019) AND RIGHT HAND ENGINE (AALA201912249020) COWL TAI VALVES PER AMM 30-21-11-00-000-801.