SDR DALA2020111803774

Service difficulty report · Seal Depressor · Airbus A321211

Difficulty date: November 16, 2020
Submitted: November 18, 2020
Operation: Air carrier
Aircraft: N303DN
Make and model: Airbus A321211
Aircraft serial: 7061
Aircraft time: 12,711 hours, 6,786 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Seal Depressor
Condition: Corroded
Location: Frame 55
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

DURING MX CHECK FOUND CORROSION AT AFT CARGO DOOR LOWER SILL DEPRESSOR, FRAME 55. CORRECTIVE ACTION: REMOVED CORROSION ON DEPRESSOR AT FRAME 55. REMOVED SEAL DEPPRESSOR SECTION; DVI COMPLETED, NO FURTHER DAMAGE NOTED. MATCH DRILLED NEW SEAL DEPRESSOR, PER AIRBUS DRAWING. INSTALLED NEW SEAL DEPRESSOR, PER AIRBUS DRAWING, SEALED AREA.

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