SDR AALA202105136407

Service difficulty report · Support · Airbus A321231

Difficulty date: May 12, 2021
Submitted: May 13, 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: D5348004320700
Condition: Corroded
Location: Zone 200
Stage of operation: IN
How discovered: 9
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: CORRODED AREA ON SILL LOWER L=0.920 INCH, W=0.810 INCH, D=0.063 INCH FR68 AND STR 23R. PERFORMED PERMANENT REPAIR ON LOWER SILL AT FR 68 AND STRINGER 23R IAW A321 SRM 53-41-14-300-001 PRINCIPLE 7 REPAIR CATEGORY (A).

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