# SDR DALA2018041002418

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 9, 2018
- Submitted: April 13, 2018
- Operation: Air carrier
- Aircraft: [N699DL](https://openairdocs.org/aircraft/N699DL), registered now
- Make and model: Boeing 757232
- Aircraft serial: 29970
- Aircraft time: 63,753 hours, 23,614 cycles
- System (JASC): [5230 · Cargo/Baggage Doors](https://openairdocs.org/jasc/5230)
- Part: Intercostal
- Condition: Corroded
- Location: Cargo Door
- 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/DALA2018041002418

## Discrepancy

WHILE INSPECTING REPAIR ON THE AFT CARGO DOOR 3RD INTERCOSTAL WEB ANGLE AND LOWER EDGE BEAM FOUND MORE CORROSION ON THE INSIDE OF THE AREA, THE NEW CORROSION IS OUTBOARD OF THE NEWLY REPAIR AREA. CORRECTIVE ACTION: REMOVED CORROSION AND FOUND TO BE OUT OF LIMITS. REMOVED AND REPLACED  INTERCOSTAL IAW B757-200 SRM 52-30-02.

---
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.
