SDR AALA2020082439024

Service difficulty report · Beam · Airbus A321231

Difficulty date: August 7, 2020
Submitted: August 24, 2020
Operation: Air carrier
Aircraft: N123NN
Make and model: Airbus A321231
Aircraft serial: 6256
Aircraft time: 20,437 hours, 5,714 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Beam
Condition: Corroded
Location: Frame 68
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

AIRCRAFT IN BASE MAINTENANCE: CORROSION OF SILL BEAM AT R4 DOOR CUTOUT AT FR68 AND BL -Y1732, MEASURING L=1.1 IN, W=0.85 IN, D=0.071 IN. ACCOMPLISHED PERMANENT REINFORCING REPAIR WITH NESTED ANGLES IAW SRM 53-41-14-300-001 AND EA 307839.

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