# SDR SWAA2022032208950

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 30, 2019
- Submitted: May 16, 2022
- Operation: Air carrier
- Aircraft: [N7831B](https://openairdocs.org/aircraft/N7831B), registered now
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft serial: 32752
- Aircraft time: 55,899 hours, 27,995 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: 146A812653
- 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/SWAA2022032208950

## Discrepancy

AFT CARGO COMPARTMENT DOOR CUT OUT LOWER SILL BEAM SIDEWALL SHIELD ATTACH ANGLE IS CORRODED AT BS 772; RBL 21; WL 156. / REMOVED CORRODED AFT CARGO COMPARTMENT DOOR CUT OUT LOWER SEAL BEAM SIDEWALL SHIELD ATTACH ANGLE AT BS 772; RBL21; WL156 OBTAINED NEW 146A8125-53 ATTACH ANGLE IAW SRM 51-40-02; SRM 51-40-05; AND BOEING DWG 146A8123 REV-. ORIGINAL 'T' .050; LOSS OF .030. REMAINING MATERIAL 1020; OUT OF LIMITS IAW SRM 53-60-015-1A-1 P/N 146A8126-53

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