# SDR SWAA2023101800966

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 15, 2023
- Submitted: October 18, 2023
- Operation: Air carrier
- Aircraft: [N8551Q](https://openairdocs.org/aircraft/N8551Q), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36951
- Aircraft time: 19,763 hours, 9,809 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Part number: UNKNOWN
- Condition: Corroded
- Location: Zn 100 Fus Lower
- 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/SWAA2023101800966

## Discrepancy

FWD CARGO L/H TRANSITION ANGLE HAS EVIDENCE OF CORROSION FROM STA.500E TO STA.500F<[01] BLENDED AREAS; FOUND GOUGE .020 DEEP; OUT OF LIMITS PER SRM 53-00-53-1A-2.;[02] REMOVED SECTION OF TRANSITION ANGLE FROM STA. 500E + 10 TO 500F + 10. FABRICATED REPAIRED PARTS PER EA#M-22-153-01550 REV.A;[03] REPAIRED TRANSITION ANGLE FROM STA. 500E + 10 TO 500F + 10. PER EA#M-22-153-01550 REV.A AND SRM 53-00-53-2R-5.;[04] RII INSPECTED AS REQUIRED. CORRECTIVE ACTION #1; #2; #3

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.