# SDR SWIA2025082500427

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 27, 2025
- Submitted: August 25, 2025
- Operation: Air carrier
- Aircraft: [N804SK](https://openairdocs.org/aircraft/N804SK), registered now
- Make and model: Cndair CL6002D24
- Aircraft serial: 15067
- Aircraft time: 44,101 hours, 30,135 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Door Frame
- Condition: Corroded
- Location: Zone 100
- 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/SWIA2025082500427

## Discrepancy

CORROSION ON INTERNAL SURROUND STRUCTURE FWD AVIONICS BAY DOOR LANDING.    REMOVED CORROSION ON INTERNAL SURROUND STRUCTURE FWD AVIONICS BAY DOOR LANDING.  NOMINAL THICKNESS OF 0.120" REMAINING THICKNESS OF 0.110". MATERIAL LOSS OF 0.010" IS WITHIN LIMITS OF GREO 690-53-21-032 REV -- CAL DUE 2008/03/07 WHICH ALLOWS 0.040" MATERIAL LOSS. COMPLIED WITH TASK CARD 51-900-1002-SKY. SEE CONINTUATION CARD FOR DETAILS.

---
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.