# SDR SWAA2022022470568

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 28, 2018
- Submitted: February 24, 2022
- Operation: Air carrier
- Aircraft: [N954WN](https://openairdocs.org/aircraft/N954WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36669
- Aircraft time: 27,205 hours, 16,303 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Angle
- 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/SWAA2022022470568

## Discrepancy

AFT PIT RH Z ANGLE HAS AREAS OF CORROSION FROM BS 727 + 4' TO BS 767 RBL 20'. / REMOVED CORROSION FROM AFT PIT ZANGLE FOUND TO BE OUT OF LIMITS IAW 53-00-53-1A-2 VERIFIED P/N FOR MAT'L BAC1496-3777075T6 IAW BOEING DWG 146A7502 REV B LOCATED AND DRILLED Z ANGLE IAW SRM 51-40-05-0G-0 REMOVED AND REPLACED Z ANGLE IAW SRM 51-40-02-0G-0 & BOEING DWG 146A7500 REV- PERFORMED BONDED NUTPLATE TEST OF 60IN165 IAW SRM 51-40-10-2R-0 CIC IAW AMMJ 51-21-91-620-802

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