# SDR SWAA2022020253269

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 14, 2021
- Submitted: February 2, 2022
- Operation: Air carrier
- Aircraft: N7864B
- Make and model: Boeing 737-7Q8
- Registry model: [Boeing 737-7Q8](https://openairdocs.org/model/boeing-737-7q8) (OpenAirDocs)
- Aircraft serial: 30638
- Aircraft time: 57,729 hours, 38,472 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- 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/SWAA2022020253269

## Discrepancy

CORROSION ON AFT CARGO FRAME TO STRINGER ATTACH ANGLE AT BS 967+19 S22R.  CORROSION REWORKED IAW CPM 20-40-00, FOUND TO BE OUT LIMITS AND  WILL REPAIR BY REPLACEMENT IAW SRM 51-10-02-0G-0 PAR 9C.   LOCATED AND DRILLED NEW STRINGER ATTACH ANGLE IAW SRM 51-40-05-0G-0.  APPLIED CHEMICAL CONVERSION COATING AND PRIMER PER DWG#147A7427.  INSTALLED NEW ATTACH ANGLE IAW 51-40-02-0G-0 & DWG 147A0002.

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