Service difficulty report · Anti-Ice Valve · Boeing 737823

Difficulty date
October 4, 2022
Submitted
October 5, 2022
Operation
Air carrier
Aircraft
N937NN
Make and model
Boeing 737823
Aircraft serial
31178
Aircraft time
26,846 hours, 11,336 cycles
Part
Anti-Ice Valve
Part number
32156185
Condition
Faulted
Location
Lt Nacelle
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: ABORTED TAKEOFF AT APPROXIMATELY 50 KNOTS DUE TO LEFT COWL ANTI ICE MASTER CAUTION. REPLACED LEFT ENGINE COWL THERMAL ANTI ICE (TAI) VALVE PER AMM 30-21-11. ACCOMPLISHED SATISFACTORY OPERATIONAL AND LEAK CHECKS.