Service difficulty report · Lamp · Boeing 737990ER

Difficulty date
September 3, 2022
Submitted
September 6, 2022
Operation
Air carrier
Aircraft
N453AS
Make and model
Boeing 737990ER
Aircraft serial
36354
Aircraft time
32,606 hours, 10,277 cycles
Part
Lamp
Part number
32156184
Part serial
5519
Condition
Faulty
Location
#2 Engine
Part time
51,804 hours, 16,802 cycles
Stage of operation
NR
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

#2 ENGINE ANTI ICE COWL VALVE OPEN LIGHT REMAINED ILLUMINATED BRIGHT WITH SWITCH IN THE ON POSITION. ENGINE DISPLAY SHOWED AN AMBER TAI INDICATION. GROUNDED - YES. REMOVED AND REPLACED #2 ENG ANTI ICE VALVE REF B737-900 AMM 30-21-11.