# SDR SWAA2022032358980

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 23, 2019
- Submitted: March 23, 2022
- Operation: Air carrier
- Aircraft: [N908WN](https://openairdocs.org/aircraft/N908WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36620
- Aircraft time: 40,995 hours, 24,452 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Angle
- Part number: 146A812710
- 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/SWAA2022032358980

## Discrepancy

AFT CARGO COMPARTMENT 'Z' ANGLE FLOOR PANEL TO SIDEWALL PANEL HAS AREAS OF CORROSION STA 847-867 RBL 20 W/L 157 / AFT CARGO Z-ANGLE SHIELD STA 847 TO STA 867 R/H SIDE HAS CORROSION. BLENDED AND REMOVED CORROSION I/A/W SRM 51-10-02-0G-0. MAT THICKNESS IS .050; MAT LOSS IS .008; MAT REMAINING IS .042 'OUT OF LIMITS' I/A/W SRM 53-00-53-1A-2. REMOVED SHIELD I/A/W SRM 51-40-02-0G-0. LOCATED AND DRILLED NEW SHIELD AND INSTALLED I/A/W SRM 51-40-05-0G-0; BOEING DWG 146A0081 REV: A; AND SRM 51-40-02-0G-0 P/N 146A8127-10

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