# SDR SWIA2025121875899

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 18, 2025
- Submitted: April 27, 2026
- Operation: Air carrier
- Aircraft: [N816SK](https://openairdocs.org/aircraft/N816SK), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15105
- Aircraft time: 44,005 hours, 30,293 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead Web
- Part number: 7075T6040
- Condition: Corroded
- Location: Zone 200
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA2025121875899

## Discrepancy

SIGNS OF CORROSION BETWEEN THE LT 280 WEB AND THE POST AT LBL 12.  R & R BULKHEAD LOWER WEB  IAW AMM 20-70-00, SRM 53-00-00, 51-42-06, 51-42-13, 51-42-21, 53-11-10, 51-21-11, 51-25-06, & 51-42-24.

---
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.