SDR DALA2015030402041

Service difficulty report · Floor Support · Airbus A320212

Difficulty date: March 3, 2015
Submitted: March 10, 2015
Operation: Air carrier
Aircraft: N343NW
Make and model: Airbus A320212
Aircraft serial: 387
Aircraft time: 67,848 hours, 29,463 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Frames 47-64
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 FLOOR STRUCTURE EVALUATED AND FOUND OUT LIMITS ON JOB 250 00-2032-DE, MEAURES OF REWORK ARE L=3.219", W=0.342", D = 0 .075" IN PASSENGER CABIN FROM FRAME 47 TO FRAME 64 - Y 1292. REPLACED SEAT TRACK FROM FRAME 47 TO FRAME 64 -Y1292 AND PERFORMED PERMANENT REPAIR AT LEVEL FR 55 + 9" IAW SRM 53-41-15 PARA 5.B, FIGURE 202, SRM 51-72-11 AND DWG D53476950, D53472000.

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