# SDR CALA2026071417766

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2026
- Submitted: July 15, 2026
- Operation: Air carrier
- Aircraft: [N839UA](https://openairdocs.org/aircraft/N839UA), registered now
- Make and model: Airbus A319-131
- Registry model: [Airbus A319-131](https://openairdocs.org/model/airbus-industrie-a319-131) (OpenAirDocs)
- Aircraft serial: 1507
- Aircraft time: 73,437 hours, 33,068 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shear Web
- Part number: D5347112420300
- Condition: Corroded
- Location: Zone 200
- 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/CALA2026071417766

## Discrepancy

SHEAR WEB CORRODED IN RT AFT PAX CABIN WET AREA AT FR70, -Y1162. GENERATED BY V925611 PER AAR LCQ NR 9290869/30869. ESFR GENERATED. REMOVED CORROSION FROM SHEAR WEB AT R/H AFT PAX WET AREA FR 69-70 IAW SRM 51-74-00 EVALUATED DAMAGE AND FOUND OUT OF LIMITS IAW A320 SRM 51-11-11, REMOVED SHEAR WEB & REPLACED IAW A320 SRM 51-42-11 ESFR NO.3948. ACMP BY MECH V061616 AND INSP V079881. RII INSP C/W LC73

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