Service difficulty report · Acoustic Liner · Boeing 74747UF

Difficulty date
February 3, 2019
Submitted
February 5, 2019
Operation
Air carrier
Aircraft
N412MC
Make and model
Boeing 74747UF
Aircraft serial
30559
Aircraft time
76,658 hours, 12,397 cycles
Part
Acoustic Liner
Condition
Corroded
Location
Nr 1 Inlet
Stage of operation
IN
How discovered
V
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

BULGE ON ACOUSTIC PANEL AFT EDGE OF NO.1 ENG INLET COWL NEAR 7 O'CLOCK POSITION.(<P>1.REPAIR DAMAGE AREA I.A.W. EI NO=T2019A71M-365 REV.1 2.JOB COMPLETED AND COND. CHK NML.</P>)

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