SDR AALA202011209025

Service difficulty report · Support · Airbus A321231

Difficulty date: November 9, 2020
Submitted: November 20, 2020
Operation: Air carrier
Aircraft: N130AN
Make and model: Airbus A321231
Aircraft serial: 6407
Aircraft time: 20,400 hours, 5,629 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Support
Part number: D5348004320600
Condition: Corroded
Location: Frame 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 MAINTEANANCE. FOUND CORROSION LOWER SILL AT STGR 23L AND AT LEVEL FR 68 AT AFT GALLEY AREA, MEASURING L: 1.003 INCH, W: 0.875 INCH D: 0.030 INCH. PERFORMED PERMANENT REPAIR ON LOWER SILL, REF SRM 53-41-14-300-001 PRINCIPLE 5.

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