# SDR DALA2023080806459

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 6, 2023
- Submitted: August 8, 2023
- Operation: Air carrier
- Aircraft: [N3747D](https://openairdocs.org/aircraft/N3747D), registered now
- Make and model: Boeing 737832
- Aircraft serial: 32374
- Aircraft time: 72,050 hours, 27,251 cycles
- System (JASC): [2910 · Hydraulic System, Main](https://openairdocs.org/jasc/2910)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Unknown
- Location: Unknown
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2023080806459

## Discrepancy

(LOG 4498374) HYD OVERHEAT LIGHTS BURNED OUT WITH ELECTRICAL SMELL. FOUND ARCING ON CONNECTOR D2666. R/R SYSTEM B HYD PUMP PER B737 AMM 29-11-21. CONNECTOR D2666 R/R PER WDM B737 29-11-12 & SWPM 20-61-11. OPS CKD & LEAK CKD GOOD PER B737 AMM 29-11 &AMM 29-32.

---
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.