SDR CALA2018102902229

Service difficulty report · Stringer · Airbus A320232

Difficulty date: October 29, 2018
Submitted: October 29, 2018
Operation: Air carrier
Aircraft: N422UA
Make and model: Airbus A320232
Aircraft serial: 503
Aircraft time: 78,949 hours, 30,599 cycles
System (JASC): 5313 · Fuselage Main, Longeron/Stringer
Part: Stringer
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

LT FR56 TO FR57 STR43 EVIDENCE OF CORROSION A3NB-53-4-6179 GENERATED ON NR 9296814 REMOVED AND REPLACED CORRODED SECTION OF STRINGER 43 BETWEEN FR5 6 & FR57. SPLICED IN SECTION WITH 2 COUPLINGS PER SRM-53-00-13-3 00-001 PG 8. ALODINED, PRIMED & TOP COATED. SRI-53-00-13-205-001 TABLE 30105 REQUIRES REINSPECT BEFORE 60,000 FC AND 120,000 FH A T INTERVALS TBD & INSP METHODS TO TBD.

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