# SDR SWAA2022123076311

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 28, 2022
- Submitted: December 30, 2022
- Operation: Air carrier
- Aircraft: [N8515X](https://openairdocs.org/aircraft/N8515X), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36943
- Aircraft time: 20,215 hours, 9,639 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Bs 767-787
- 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/SWAA2022123076311

## Discrepancy

AFT CARGO; RH TRANSITION ANGLE STA. 767 TO 787 HAS AREAS OF CORROSION ON UPPER & LOWER SURFACES.<[01] REMOVED CORROSION PER SRM 51-10-02 AND FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2.;[02] REMOVED RH TRANSITION ANGLE STA 767-787; RBL 22.;[03] DRILLED AND COUNTERSUNK THE NEW WEB PER SRM 51-40-05 AND SRM 51-40-08.;[04] INSTALLED FASTENERS PER SRM 51-40-02.;[05] INSPECTION BUY BACK WAS COMPLETED FOR DRILLING OF THE WEB ON LINE NUMBER 2340 C/A #6. <BR>REPLACED WEB/ TRANSITION ANGLE AT STA 767-787 AND INSTALLED FASTENERS PER SRM 51-40-02.;[06] INSPECTED THE WORK ON C/A #5; NO DEFECTS NOTED.

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