# SDR SWAA2021071522773

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 13, 2020
- Submitted: July 15, 2021
- Operation: Air carrier
- Aircraft: [N8653A](https://openairdocs.org/aircraft/N8653A), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 37037
- Aircraft time: 20,453 hours, 8,984 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Angle
- Part number: 143A948523
- Condition: Corroded
- Location: Fuselage
- 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/SWAA2021071522773

## Discrepancy

FWD PIT SIDEWALL SUPPORT ANGLE LOWER EDGE CORRODED STA 500I AT LBL25' AND W/L 157 / REMOVED CORROSION ON ANGLE 2' X 1' AREA. ORIGINAL 'T' .080 REMAINING .068 LOSS .015 AT STA 500I (FWD PIT SIDEWALL SUPPORT ANGLE) LBL 25. IAW B737 SRM 51-10-02-0G-0. NO PUBLISHING LIMIT FOUND FO RTHIS PART. REMOVED AND REPLACED FWD PIT SIDEWALL SUPPORT ANGLE P/N 143A9485-23 TAG# WN8678 IAW B737 SRM 51-40-02-0G-0 AND DWG 143A7902 REV. B.

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