# SDR CALA2022042501056

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 22, 2022
- Submitted: April 25, 2022
- Operation: Air carrier
- Aircraft: [N472UA](https://openairdocs.org/aircraft/N472UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1435
- Aircraft time: 65,091 hours, 26,936 cycles
- System (JASC): [5200 · Doors](https://openairdocs.org/jasc/5200)
- Part: Intercostal
- Part number: D5227902620200
- Condition: Cracked
- Location: Lh Aft Ee Door
- 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/CALA2022042501056

## Discrepancy

(A3NB-52-4-6031) LH AFT EMERGENCY ESCAPE DOOR INTERCOSTAL I/B AN D O/B OF WINDOW HAVE SIGNS OF CRACKS AT RIVETS. REQUEST VERFICAT IONS DOT 31-060() REMOVED AND REPLACED LH AFT EMERGENCY ESCAPE DOOR INTERCOSTAL I/ MOBILE. NR#0030547 B AND O/B OF WINDOW IAW 51-41-11, TREATED AND PRIMED RESTORING I NTERIOR PAINT IAW 51-23-11 AND RESTORED SURFACE TOP COAT IAW SRM 51-75-12. ACCOMPLISHED BY EMP#V936322  AT ST BFM AEROSPACE

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