# SDR CALA2026102220530

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 2026
- Submitted: October 22, 2026
- Operation: Air carrier
- Aircraft: [N438UA](https://openairdocs.org/aircraft/N438UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 678
- Aircraft time: 83,892 hours, 35,489 cycles
- Engine: Iae V2527A5
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Plate
- Part number: D5348019320000
- Condition: Corroded
- Location: Zone 100
- 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/CALA2026102220530

## Discrepancy

AFT CARGO BAY, AFT LAV EXHAUST VENT BETWEEN FR 69 & FR 70, STR 30R - 33R HAD CORROSION ON LOWER, INBD SIDE AT CONTACT POINT OF VENT OUTLET & AIRFRAME.  R & R THE PLATE, FR 69-70 S30-33R IAW SRM 53-41-00-210 -030-C1, SRM 53-41-11-283-065, & SRM 51-72-11-911-001.

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