# SDR SWAA2022012735222

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 20, 2017
- Submitted: January 27, 2022
- Operation: Air carrier
- Aircraft: [N8313F](https://openairdocs.org/aircraft/N8313F), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 38810
- Aircraft time: 18,272 hours, 7,719 cycles
- System (JASC): [5740 · Wing, Attach Fittings](https://openairdocs.org/jasc/5740)
- Part: Fitting
- Condition: Corroded
- Location: Right Wing
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2022012735222

## Discrepancy

RH WINGLET SHOWS SIGNS OF SURFACE CORROSION AND PITTING ON ATTACH FLANGE SURFACE. ALSO HAS 2 FASTENERS ON UPPER SURFACE NEAR FANGE THAT ARE NOT SECURE DUE TO DAMAGED NUT PLATES INSIDE THE WINGLET. / REMOVED ANDF REPLACED RH WINGLET PER AMM 57-21-21.POS RH P/N OFF 737-0010-34 S/N OFF N0232 P/N ON 737-0010-36 S/N ON C0856

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