Service difficulty report · Duct · Doug MD11F

Difficulty date
August 28, 2024
Submitted
September 6, 2024
Operation
Air carrier
Aircraft
N253UP
Make and model
Doug MD11F
Aircraft serial
48439
Aircraft time
80,552 hours, 18,705 cycles
Part
Duct
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
9
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

FORWARD GROUND AIR CONDITIONING INLET DUCT CORROSION AND CRACK - PERMANENT REPAIR. HE INSPECTIONS WERE COMPLETED PER EO-84442-REQ001 REV 2 AND REPORTED TO BOEING EO-84442-REQ001 REV 3 UPGRADES THE REPAIR TO PERMANENT WITH NO SUPPLEMENT INSPECTION REQUIRED. REF. LINE 480 T3F18E002KRSN, LINE 1174 T3F18E0050VAT EA.011-2120-01-A9649 I/R.

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