SDR CALA2018073001729

Service difficulty report · Stringer · Airbus A320232

Difficulty date: July 27, 2018
Submitted: July 30, 2018
Operation: Air carrier
Aircraft: N418UA
Make and model: Airbus A320232
Aircraft serial: 485
Aircraft time: 78,469 hours, 30,406 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
Part number: D5348003039801
Condition: Corroded
Location: Fuselage
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

CORROSION ON STGR 41L BETWEEN FR-68-69. REMOVED FASTENERS AND BLENDED OUT CORROSION ON STR 41L BETWEEN F R68-69, HFEC, ROTOPROBE AND UT THICKNESS ACCOMPLISHED. MATERIAL LOSS .030 MAX ALLOWED .040. PERFORMED REPAIR IAW SRM 53-00- 13-300-002, NTM 51-10-02, 51-10-04 AND 51-10-08 AND ER5100R017 REV E.

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