Service difficulty report · Acoustic Panel · Boeing 7377BD

Difficulty date
December 4, 2025
Submitted
December 4, 2025
Operation
Air carrier
Aircraft
N7739A
Make and model
Boeing 7377BD
Aircraft serial
35110
Aircraft time
61,980 hours, 34,280 cycles
Part
Acoustic Panel
Condition
Delaminated
Location
Zone 400
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

NR 2 ENGINE HAS TWO AFT ACOUSTICAL PANELS THAT ARE DELAMINATED LOCATED ABOVE AND BELOW THE 3 OCLOCK STRUT. REMOVED AND REPLACED THE AFT ACOUSTICAL PANELS IAW AMM 72-23-02.

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