# SDR SWAA2021121444779

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 17, 2021
- Submitted: December 14, 2021
- Operation: Air carrier
- Aircraft: [N8674B](https://openairdocs.org/aircraft/N8674B), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36734
- Aircraft time: 20,443 hours, 9,348 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Fuselage
- Stage of operation: UK
- 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/SWAA2021121444779

## Discrepancy

FWD CARGO COMP.RH Z-ANGLE CORRODED AROUND FASTNER HOLES STA.500E-500G RBL 25 WL 158 #185-009 ; / [01] BEGAN REMOVING CORROSION ON RH Z ANGLE AT STA 500E TO 500G RBL 25 AND WL 158; ORIGINAL .040' LOSS OF .008' REMAINING .032' FOUND OUT OF LIMITS IAW SRM 53-00-53-1A-2. CORROSION STILL EXISTS. TOOLING 36646 CAL DUE 10-06-22; [02] INSPECTION VERIFIED STEP 1; [03] ALL WORK FOR FWD CARGO COMPARTMENT RH Z-ANGLE REPLACEMENT FROM BS 500A-500I AT RBL 25 WL 158 WAS ACCOMPLISHED ON FAULT TTG8Q009CUJ0.; [04] VERIFIED STEP 3.<BR>AUDIT C/W

---
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.