# SDR CALA2022031000627

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 9, 2022
- Submitted: March 11, 2022
- Operation: Air carrier
- Aircraft: [N491UA](https://openairdocs.org/aircraft/N491UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1741
- Aircraft time: 57,420 hours, 24,836 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: None
- Part number: D5347041821800
- Condition: None
- Location: Stringer
- 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/CALA2022031000627

## Discrepancy

AFT CARGO PIT STRINGER 42 LEFT BETWEEN FRAME 63-64 HAS CORROSION A3NB-53-4-6179 PER HAECO LCQ NON ROUTINE 9298197/30197 GENERATED BY V052030 REMOVED & INSTALLED STRINGER @ FRAMES 60-64, 42L STR. IAW A320 T ASK 51-72-11-11-001, TASK 53-41-13-283-002 & TASK 51-72-11-911-0 02. APPLIED PROTECTIVE COATING TO FASTENERS. IAW A320 SRM 62-75- 12-911-002 PERFORMED BY: V052030 INSP BY: V061334

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