# SDR SWAA2022031874948

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 16, 2019
- Submitted: March 18, 2022
- Operation: Air carrier
- Aircraft: [N967WN](https://openairdocs.org/aircraft/N967WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36967
- Aircraft time: 27,928 hours, 16,868 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Strip
- Condition: Corroded
- Location: Aft Cargo Compt
- 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/SWAA2022031874948

## Discrepancy

AFT CARGO COMPARTMENT; DOOR SILL STRAP NUTPLATE STRIP HAS CORROSION BS 799 RBL25 WL157; MARKED. / REMOVED NUTPLATE STRIP. IAW B737 SRM 51-40-02 REMOVED CORROSION; MATERIAL LOSS FOUND TO BE OUT OF LIMITS DUT TO NO PUBLISHED LIMITS. FABRICATED NEW STRIP; TREATED AND PRIMED IAW EA# 190784. IR INSTALLED NEW NUTPLATE IAW B737 SRM 51-40-02-00-0 AND SWA EA 1-753-35651 REV IR

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