# SDR CALA2018062101441

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 7, 2018
- Submitted: June 21, 2018
- Operation: Air carrier
- Aircraft: [N455UA](https://openairdocs.org/aircraft/N455UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1105
- Aircraft time: 61,430 hours, 24,156 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer Splice
- Part number: D5323164220100
- Condition: Corroded
- Location: Frames 27-28
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2018062101441

## Discrepancy

CORROSION ON STRINGER SPLICE 43R,  BETWEEN FRAMES 27 AND 28 REMOVED AND REPLACED STRINGER SPLICE AT STR 43R BETWEEN FR 27-FR 28. OPEN HOLES ROTOPROBED, NO DEFECTS NOTED. RESTORED SURFACE PR OTECTION. IAW A320 SRM 51-42-11-001, SRM 51-72-11-911-001, NTM 5 1-10-01 UNITED ER 5100R01017 REV E AAR NON ROUTINE 9014391 INSPECTION COMPLIED WITH

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