# SDR GTIA2023050537166

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 4, 2023
- Submitted: May 5, 2023
- Operation: Air carrier
- Aircraft: [N620NK](https://openairdocs.org/aircraft/N620NK), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 5624
- Aircraft time: 34,975 hours, 16,093 cycles
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Torque Box
- Part number: D5311346320200
- Condition: Corroded
- Location: Zone 700
- Part time: 19,454 hours, 8,562 cycles
- 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/GTIA2023050537166

## Discrepancy

CORROSION FOUND ON RH NLG TORQUE BOX (SWIVEL BEARING) AT FR 19-20 LH HOLES A AND B. RAF01 CREATED. SDR SUBMITTED-REPAIRED RH NLG TQ BOX REF AIRBUS RDAF 81211264/002/2023 HAECO S/O 122166 N/R 24052

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