SDR AALA202105115637

Service difficulty report · Support · Airbus A321231

Difficulty date: April 28, 2021
Submitted: May 11, 2021
Operation: Air carrier
Aircraft: N927UW
Make and model: Airbus A321231
Aircraft serial: 6625
Aircraft time: 20,011 hours, 7,667 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Part number: D5348004320600
Condition: Corroded
Location: Frm 68 S23l
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: FOUND CORRODED AREA, MEASURING L= 0.810 IN, W= 0.510 IN, D= 0.055 IN, ON LEFT SILL AT FR68 AND STR 23L, PERFORMED PERMANENT REPAIR ON LOWER SILL AT FR68 AND STR 23L IAW A321 SRM 53-41-14-300-001 PRINCIPLE 5 REPAIR IS CATEGORY A.

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