SDR DALA2015013000789

Service difficulty report · Structure · Airbus A320212

Difficulty date: January 29, 2015
Submitted: January 30, 2015
Operation: Air carrier
Aircraft: N351NW
Make and model: Airbus A320212
Aircraft serial: 766
Aircraft time: 52,285 hours, 23,646 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Structure
Condition: Corroded
Location: Frames 66-68
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 INSPECTION, FOUND CORROSION ON LOWER SILL LOCATED BETWEEN FR 66 TO FR 68 AT LEVEL STR 23L AFT PAX CABIN. MEASURES L: 1.500", W: 1.250", D: 0.006", APPROXIMATELY, SSI 534147. REPLACED LOWER SILL LOCATED BETWEEN FR 66 TO FR 68 AT LEVEL STR 23L AFT PAX CABIN IAW SRM 51-72-11 AND DWG D53470150, D53480505.

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