SDR FDEA201803100641

Service difficulty report · Floor Support · Airbus A300B4622R

Difficulty date: March 10, 2018
Submitted: March 13, 2018
Operation: Air carrier
Aircraft: N742FD
Make and model: Airbus A300B4622R
Aircraft serial: 613
Aircraft time: 53,094 hours, 23,669 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Part number: A53612519200
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

MAIN DECK LAV FLOOR SUPPORT HAS CORROSION FROM FR-11 TO 14, Y953. CLEANED AREA IAW AMM 12-21-12. UPON INVESTIGATION FOUND SUPP EXFOLIATED OUT OF LIMITS. REMOVED FLOOR SUPP Y953 FR 11 TO 15A IAW SRM 51-40-21. FABBED FLOOR SUPP NEW ON T18/132802, IAW SRM 53-12-15, LOCATED & DRILLED NEW FLOOR SUPP IAW SRM 51-40-44. INSTALLED FLOOR SUPP IAW SRM 51-40-21. MAJOR REPAIR.

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