Service difficulty report · Acoustic Liner · Boeing 7378H4

Difficulty date
March 31, 2020
Submitted
May 12, 2020
Operation
Air carrier
Aircraft
N8602F
Make and model
Boeing 7378H4
Aircraft serial
38110
Aircraft time
28,174 hours, 12,070 cycles
Engine
Cfmint CFM567B27E
Part
Acoustic Liner
Condition
Cracked
Location
Nr 1 Engine
Stage of operation
IN
How discovered
D
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

ACCOMPLISH A DYE PENETRANT INSPECTION OF THE CRACK LOCATED ON THE #1 ENGINE EXHAUST ACOUSTIC LINER AT THE 6 O'CLOCK POSITION PER SOPM 20-20-02 WITHIN 10 CYCLES ( MX NOTE ) / CLEARING DMA:0157323ACCOMPLISHED DYE RENETRANT NO FURTHER DEFECTS AT THIS TIME PER AMM 70-40-01 CLEARING#75804

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