# SDR ERKR200100111

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 9, 2001
- Submitted: May 9, 2001
- Operation: Air carrier
- Aircraft: N3203Y
- Make and model: Boeing 747128
- Aircraft serial: 19751
- Aircraft time: 85,973 hours, 19,030 cycles
- System (JASC): [5620 · Passenger Compartment Windows](https://openairdocs.org/jasc/5620)
- Part: Window Frame
- Condition: Corroded
- Location: Fuselage
- 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/ERKR200100111

## Discrepancy

MAIN CABIN STA 1040-1060 RIGHT HAND WINDOW FORGING HAS CORROSION COMING OUT FROM UNDER SEALANT.  REMOVED WINDOW FORGING PER 747 SRM 51-30-02.  REMOVED CORROSION FROM WINDOW FORGING PER 747 SRM 51-10-01, WINDOW CASTING FOUND TO BE WITHIN LIMITS PER ECRA 3203-53-047-2.  ALODINED WINDOW CASTING PER 747 SRM 51-10-02 AND PRIMED WINDOW CASTING PER SOPM 20-41-02.  INSTALLED WINDOW CASTING PER 747 SRM 51-30-02.

---
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.