# SDR YENA201811030952

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 3, 2018
- Submitted: January 15, 2019
- Operation: Air carrier
- Aircraft: [N712JB](https://openairdocs.org/aircraft/N712JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 3517
- Aircraft time: 42,444 hours, 14,681 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Condition: Corroded
- Location: Fuselage
- 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/YENA201811030952

## Discrepancy

DURING C6 CHECK AT (SAL), CORROSION WAS FOUND ON STRINGER 38L BTWN FR 53-64 AND STRINGER 37L BTWN FR 60-64 AT THE AFT FUSELAGE. SEE THE REF /1/ EA FOR MORE DETAILS. EVALUATED THE DAMAGE AGAINST SRM 53-41-13 AND THERE IS NO ALLOWABLE NOR APPLICABLE REPAIR FOR THIS TYPE OF DAMAGE. IN ADDITION, THE REF /4/ SRM REPAIR WAS REVIEWED BUT FOUND NOT APPLICABLE DUE TO THE MATERIAL OF THE STRINGER. REPORTED THE DAMAGE FOR REPAIR DISPOSITION. PROVIDED REF/2/ RDAS WITH PERMANENT REPAIR INSTRUCTIONS CONTAINED IN REF /3/ TD WHICH CONSISTS OF PERFORMING DVI, HFEC & ROTO TEST INSPECTION, SPLICE REPAIR, INSTALL REPAIR FASTENERS, AND RESTORE SURFACE FINISH PER SRM. THIS EC A18-880-01 ACCOMPLISHES THE PERMANENT REPAIR PER THE REF /1/ EA AND COMPLIES WITH REF /2/ RDAS WITHOUT DEVIATION; THIS PERMANENT, CATEGORY A REPAIR HAS BEEN APPROVED VIA REF /2/ RDAS AND IS CLASSIFIED AS MAJOR.

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