SDR CALA2022122103454

Service difficulty report · Door Sill · Airbus A320232

Difficulty date: December 20, 2022
Submitted: December 21, 2022
Operation: Air carrier
Aircraft: N449UA
Make and model: Airbus A320232
Aircraft serial: 851
Aircraft time: 75,993 hours, 30,897 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Door Sill
Part number: 7075T6071
Condition: Corroded
Location: L2 Door
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

L2 DOOR SILL HAVE CORROSION FWR AND AFT ENDS PER HA ECO LCQ N/R 9296328/40328. FWD SIDE WAS FOUND TO BE WITHIN LIMITS, AFT WAS OUT OF LIMITS, PERFORMED REPAIR PRINCIPLE 5 IAW SRM 53-41-14-300-001. RESTORED SURFACE PROTECTION IAW SRM 51-21-11.

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