# SDR SWAA2022012055868

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 12, 2021
- Submitted: January 20, 2022
- Operation: Air carrier
- Aircraft: [N422WN](https://openairdocs.org/aircraft/N422WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29826
- Aircraft time: 66,890 hours, 39,356 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- Condition: Missing
- Location: Fuselage
- Stage of operation: UK
- 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/SWAA2022012055868

## Discrepancy

MISSING INTERNAL SKIN NUTPLATE AT ADF NO. 1 ANTENNA AT UPPER FUSELAGE (1 EA) ; 2021-558198 / [01] TOOL USED: EDDY CURRENT EQUIPMENT PN NORTEC 600D SN 210138503 DUE DATE 05-MAR-22.; [02] TOOL USED: EDDY CURRENT EQUIPMENT PN NORTEC 600D SN 210138503 DUE DATE 05-MAR-22.; [03] PERFORMED REPAIR ON INTERNAL SKIN AT ADF NO. 1 ANTENNA I.A.W B737-700 SRM 53-40-01-2R-1 REPAIR 1. SEE INDIVIDUAL SING-OFF BELOW; [04] TASK CARD COMPLETE AND CERTIFIED AS RII. <BR><BR><BR>SEE INDIVIDUAL SIGNOFFS BELOW.

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