Service difficulty report · Duct · Boeing 737823

Difficulty date
January 9, 2026
Submitted
January 13, 2026
Operation
Air carrier
Aircraft
N889NN
Make and model
Boeing 737823
Aircraft serial
33314
Aircraft time
39,468 hours, 17,111 cycles
Engine
Cfmint CFM567B20
Part
Duct
Condition
Failed
Location
Nr 2 Engine
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON CLIMB OUT THE ENGINE ANTI-ICE COWL VALVE LIGHT ILLUMINATED AND REMAINED BRIGHT BLUE AND THE AMBER LIGHT WAS ON. AIRCRAFT DIVERTED TO AND LANDED SAFELY AT PHX. REMOVED AND REPLACED NUMBER 2 ENGINE COW TAI DUCT. PER AMM 30-21-11. LEAK AND OPERATIONAL CHECK GOOD.