SDR AALA202011099020

Service difficulty report · Support · Airbus A321231

Difficulty date: October 31, 2020
Submitted: November 9, 2020
Operation: Air carrier
Aircraft: N128AN
Make and model: Airbus A321231
Aircraft serial: 6346
Aircraft time: 20,088 hours, 5,560 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Part number: D5348004320600
Condition: Corroded
Location: Frames 67-68
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. FOUND CORRODED AREA ON LOWER SILL BETWEEN FR 67 AND FR 68 AT STR 23L IN AFT GALLEY AREA, MEASURING L=1.005 INCH W=0.914 INCH D=0.040 INCH. PERFORMED PERMANENT REPAIR ON LOWER SILL, IAW A321 SRM 53-41-14-300-001 FIGURE 001, REPAIR PRINCIPLE 5.

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