# SDR SWAA2022021436727

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2018
- Submitted: May 13, 2022
- Operation: Air carrier
- Aircraft: [N8319F](https://openairdocs.org/aircraft/N8319F), registered now
- Make and model: Boeing 737-8H4
- Registry model: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (OpenAirDocs)
- Aircraft serial: 36994
- Aircraft time: 20,870 hours, 9,034 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Channel
- Condition: Corroded
- Location: Fwd Cargo Rh
- 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/SWAA2022021436727

## Discrepancy

FORWARD CARGO COMPARTMENT FLOOR STRUCTURE: CHANNEL HAS CORROSION ON UPPER SURFACE. BS 500A TO BS 500I; RBL 24; WL 157. / REMOVED CORROSION ON UPPER SURFACE OF FLOOR TO SIDEWALL SUPPORT BS 500A TO BS 500I MEASURING AT DEEPEST POINT 1.2'L X .75'W X .011D IAW SRM 51-10-02-0G-0. FOUND TO BE OUT OF LIMITS IAW SRM 53-00-53-1A-2 FIG 103. REPAIRED FLOOR TO SIDEWALL SUPPORT AT BS 500A TO 500I IAW SRM 53-00-53-2R-5; REPAR 5; SRM 51-40-02-0G-0; SRM 51-40-05-0G-0; AND BOIENG DWG 143A7501. SPLICE INSTALLED AT BS 500F+8 IAW SRM 53-00-53-2R-5 REPAR 5

---
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.