# SDR SWAA2022020735099

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 3, 2018
- Submitted: February 8, 2022
- Operation: Air carrier
- Aircraft: [N8312C](https://openairdocs.org/aircraft/N8312C), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 38809
- Aircraft time: 19,977 hours, 8,537 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Strip
- Condition: Corroded
- Location: Aft Cargo Bay
- 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/SWAA2022020735099

## Discrepancy

***CORROSION*** AFT CARGO L/H FLOOR TO SIDEWALL SUPPORT BS 727F+6 TO BS 787 LBL 23 / REMOVED CORROSION ON AFT CARGO L/H FLOOR AND SIDEWALL SUPPORT AT BS727F+6 TO BS787 IN AN AREA L1.5' X W1.0' X D .009' FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 FABRICATED AND INSTALLED REPLACEMENT FLOOR AND SIDEWALL SUPPORT USING BAC14 96-377 7075T62 CLAD LOT #5063847-3 WITH SPLICES LOCATED @ L/H BS727E +10 AND L/H BS727JH2 IAW SRM 53-00-53-2R-5 AND BOEING DWG #146A7502

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