# SDR CALA2020010600076

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 2, 2020
- Submitted: January 6, 2020
- Operation: Air carrier
- Aircraft: [N471UA](https://openairdocs.org/aircraft/N471UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1432
- Aircraft time: 60,565 hours, 25,251 cycles
- System (JASC): [5220 · Emergency Exits](https://openairdocs.org/jasc/5220)
- Part: Rib
- Part number: D5227902620200
- Condition: Cracked
- Location: Emergency Exit
- 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/CALA2020010600076

## Discrepancy

(SUPPORT TASK) A-30-007. FWD AND AFT RIBS CRACKED IN L/H FWD EME RGENCY EXIT HATCH. (MARKED) AAR NONROUTINE 9825235 REMOVED AND REPLACED FWD AND AFT RIBS AND SEGMENTS ON LH FWD EME RGENCY EXIT HATCH. IAW A320 SRM 51-72-11-911-001, RESTORED SURFA CE PROTECTION IAW A320 SRM 51-75-12-911-001 AND UAL ER 5100R0101 7 REV. F. SPEC NO. A3NB-05-3-6164. A-30-007, FWD AND AFT RIBS CRACKED IN L /H FWD EMERGENCY HATCH. (MARKED) INSPECTION COMPLIED WITH

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