# SDR DALA2026061203557

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 2026
- Submitted: June 13, 2026
- Operation: Air carrier
- Aircraft: [N666DN](https://openairdocs.org/aircraft/N666DN), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25034
- Aircraft time: 87,845 hours, 41,091 cycles
- System (JASC): [5297 · Door System Wiring](https://openairdocs.org/jasc/5297)
- Part: Wire
- Condition: Chafed
- Location: Zone 800
- 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/DALA2026061203557

## Discrepancy

R4 DOOR POPPING R34 C/B -DOOR GIRT BAR- WHEN ARMED.  T/S FOUND GIRT BAR PROX SWITCHES (S10224 & S10225) WIRING CHAFED THROUGH INSULATION. ALSO FOUND DOOR 4R GIRT BAR ANN LIGHT CONTACT 2 DAMAGED & SHORTING TO CONTACT C. R & R DOOR 4R GIRT BAR PROX SWITCHES IAW AMM 25-66.  R & R DOOR 4R GIRT BAR ENGAGEMENT LIGHT ASSY IAW AMM 25-21. OPS TEST GOOD. (8163996) AIRCRAFT WAS GROUNDED

---
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.