Service difficulty report · Duct · Boeing 737890

Difficulty date
April 16, 2019
Submitted
April 18, 2019
Operation
Air carrier
Aircraft
N569AS
Make and model
Boeing 737890
Aircraft serial
35184
Aircraft time
45,857 hours, 13,953 cycles
Part
Duct
Part number
332A239048
Condition
Gouged
Location
Anti Ice Sys
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

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

What was found

REF TC 78472000 #2 ENGINE INLET AND FAN BLADES - DETAILED INSPECTION FOUND FWD SECTION OF TAI VALVE DUCTING GOUGED FROM TURNBUCKLE. LWR O/B SIDE. GROUNDED - YES. REMOVED AND REPLACED #2 ENG TAI DUCT REF CFM 56-7 PBUM 71-00-02 FIG 27-1/33-1. LEAK CHECK GOOD.