Service difficulty report · Acoustic Panel · Boeing 7673S1

Difficulty date
February 2, 2015
Submitted
February 3, 2015
Operation
Air carrier
Aircraft
N640GT
Make and model
Boeing 7673S1
Aircraft serial
25221
Aircraft time
76,192 hours, 16,082 cycles
Engine
Ge CF680C2B6F
Part
Acoustic Panel
Part number
1375M39G01
Condition
Damaged
Location
Lt Engine
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

DURING WALK AROUND INSPECTION FOUND LT ENG FAN MID OUTER LINER ACOUSTIC PANEL PEELING & MISSING EXPOSING HONEYCOMB. DIMENSION 31 INCHES LONG X 1.2 INCHES WIDE, FOUND WITHIN LIMITS FOR CONTINUING SERVICE IAW AMM 72-00-00-206-167-H00 TABLE 640 & 642. LIMIT 10 FC OR 100 FH WHEN REPAIRS MUST BE EXECUTED. CLEANED DAMAGE & OPEN NMEL FOR TRACKING REPAIR EXECUTION. ACOUSTIC LINER PANEL REPLACED ON 03 FEB 2015 IN IAW AMM 2-33-01-01-404-011-H00.

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