# SDR SWAA2021081602136

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2020
- Submitted: August 16, 2021
- Operation: Air carrier
- Aircraft: [N8645A](https://openairdocs.org/aircraft/N8645A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36907
- Aircraft time: 20,917 hours, 9,167 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Shield
- 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/SWAA2021081602136

## Discrepancy

AFT CARGO PIT; RIGHT HAND SIDE SHIELD; UPPER SURFACE HAS CORROSION; STA: 767 TO 787; RBL: 22; WL: 155. / AFT CARGO R/H SIDE SHIELD UPPER HAS CORROSION. BLENDED AND REMOVED CORROSION AND CHECKED WITH 10X MAG I/A/W SRM 51-10-02-0G-0. MAT LOSS IS .017 MAT THICKNESS IS .050; MAT REMAINING IS .033 'OUT OF LIMITS' I/A/W SRM 53-60-15-1A-1 4G; H FIG 103 DETAIL D. LOCATED AND DRILLED NEW SHIELD I/A/W SRM 51-40-05-0G-0 ALSO BOEING DWG 146A0081 REV: A. INSTALLED NEW SHIELD I/A/W SRM 51-40-02-0G-0 ALSO BEOING DWG 146A0081 REV: A. P/N 146A8127-12

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