SDR CALA2023052201601

Service difficulty report · Door Sill · Airbus A320232

Difficulty date: May 21, 2023
Submitted: May 22, 2023
Operation: Air carrier
Aircraft: N464UA
Make and model: Airbus A320232
Aircraft serial: 1290
Aircraft time: 73,155 hours, 29,881 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Door Sill
Part number: D5348004320400
Condition: Corroded
Location: Door 2l
Stage of operation: IN
How discovered: O
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

AFT MAIN CABIN L2 DOOR SILL HAS CORROSION AT NUT PLATE HOLE FRAM E 68 (A3NB-53-3-6222) GENERATED AT HAECO LCQ PER NR 9296416 (424 16). INSTALLED/REPAIRED ANGLE AR FR68 AFT NUTPLATE, AFTER CABIN L2 DO OR SILL IAW A320 SRM 53-41-14-300-001. SRM 51-42-11/001,F, SRM 5 1-21-11/001, SRM 51-75-12-911-002

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