# SDR CALA2023031300707

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 10, 2023
- Submitted: March 13, 2023
- Operation: Air carrier
- Aircraft: [N448UA](https://openairdocs.org/aircraft/N448UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 842
- Aircraft time: 74,582 hours, 31,117 cycles
- System (JASC): [5200 · Doors](https://openairdocs.org/jasc/5200)
- Part: Unknown
- Part number: D5323132220000
- Condition: Corroded
- Location: Fr24-28/Str38rh
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023031300707

## Discrepancy

FWD CARGO DOOR CUTOUT LOWER AREA BETWEEN FR24 TO FR28 ABOVE STRI NGER 38RH SHOWS SEVERAL CORROSION AS MARKED. REMOVED CORROSION IAW SRM 51-74-00 FROM FWD CARGO DOOR CUTOUT LO STA: ST ENG BFM WER AREA BETWEEN FR24 AND FR28 L=2" W=1.1" D=0.065" FOUND TO BE OUT OF LIMIT IAW SRM 53-21-29-283-001 REMOVED AND REPLACED CARGO DOOR SILL IAW SRM 51-42-11. EMP: V934143 WC: 45539

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