Service difficulty report · Nut Plate · Airbus A300B4622R

Difficulty date
January 14, 2020
Submitted
January 16, 2020
Operation
Air carrier
Aircraft
N721FD
Make and model
Airbus A300B4622R
Aircraft serial
477
Aircraft time
50,631 hours, 27,253 cycles
Part
Nut Plate
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

AFT CARGO COMPARTMENT RIGHT SIDE FLOOR SUPPORT IS CORRODED AT 2 NUT PLATES BELOW FLOOR BS 58-RBL 55. REMOVED AND REPLACED NUT PLATES IAW SRM 51-40-21, REMOVE CORROSION IAW SRM 51-74-10, MATERIAL NOMINAL 0.130, MATL REMOVED 0.010, REMAINING 0.120, MINIMUM MATL ALLOWED 0.085, IN LIMITS IAW SRM 53-10-15, ALODINE AND PRIMED AREA IAW SRM 51-21-10, TOP COATED AREA IAW SRM 51-75-10, INSTALLED SPLICE AND TRAY AND SIDE SLANT SUPPORT IAW SRM 51-40-21.

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