Service difficulty report · Acoustic Liner · Doug DC983

Difficulty date
January 20, 2012
Submitted
January 20, 2012
Operation
Air carrier
Aircraft
N120MN
Make and model
Doug DC983
Aircraft serial
53120
Aircraft time
39,131 hours, 40,546 cycles
Engine
Pwa JT8D219
Part
Acoustic Liner
Condition
Delaminated
Location
Nr 2
Stage of operation
TO
How discovered
O
Nature of condition
B, J
Precautionary procedure
C

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

What was found

ON TAKE OFF ADVANCEMENT OF THROTTLE TO 1.4 EPR, AUTO THROTTLE ON, ADVANCED THROTTLE TO TAKE OFF POWER RT ENGINE SURGED -600+ EGT- FLUCTUATIONS CONTINUED-ABORTED TAKE OFF. F/A'S REPORTED STRONG BURNING ODOR. MX ACCOMPLISHED AN ENGINE INSPECTION AND FOUND NR 2 ENGINE DIFFUSER OUTER FAN DUCT ACOUSTIC MATERIAL DELAMINATED, INSPECTION ACCOMPLISHED IAW AMM 72-30-00.

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