SDR CALA2019062201045

Service difficulty report · Stringer · Airbus A319131

Difficulty date: June 21, 2019
Submitted: June 22, 2019
Operation: Air carrier
Aircraft: N824UA
Make and model: Airbus A319131
Aircraft serial: 965
Aircraft time: 66,164 hours, 27,783 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Part number: D5347116620200
Condition: Corroded
Location: Frame 70
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

ON REMOVAL OF SUPPORT FRAME, FOUND STRINGER SECTION CORRODED AT STR 24 FR 70R. A CORROSION RESULTED IN 100% MATERIAL LOSS OF STRINGER SECTION @ S TR 24 FR70R. REMOVED PART AND MATCHDRILLED, DEBURRED, AND INSTAL LED NEW STRINGER SECTION @ STR 24 FR70R. APPLIED TOP COATING TO FASTENERS IAW SRM 51-72-11-911-001.

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