SDR USAA2009071391813

Service difficulty report · Sill · Airbus A320231

Difficulty date: June 22, 2009
Submitted: July 16, 2009
Operation: Air carrier
Aircraft: N624AW
Make and model: Airbus A320231
Aircraft serial: 55
Aircraft time: 62,990 hours, 28,431 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Sill
Part number: D53480043203
Condition: Corroded
Location: Fuselage
Stage of operation: IN
How discovered: V
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

SAL - C7 - MAJOR REPAIR - NR 6205978 - LEVEL 2 GALVANIC CORROSION R-2 LOWER DOOR SILL BETWEEN FR66 TO FR67, -Y1732. REPLACED R-2 LOWER DOOR SILL BETWEEN FR66 TO FR67, -Y1732 IAW A320 SRM 53-41-14. THIS DISCREPANCY IS DETERMINED TO BE LEVEL 2 CORROSION.

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