# SDR WLDA200432

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 26, 2004
- Submitted: July 23, 2004
- Operation: Air carrier
- Aircraft: [N271](https://openairdocs.org/aircraft/N271), registered now
- Make and model: Doug MD-11
- Registry model: [Doug MD-11](https://openairdocs.org/model/mcdonnell-douglas-md-11) (OpenAirDocs)
- Aircraft serial: 48518
- Engine: Pwa PW4462
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Charger
- Part number: 352060DM169A3
- Part serial: G1M00107R
- Condition: Defective
- Location: Master Battery
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/WLDA200432

## Discrepancy

FRA/NKT AIR TURNBACK DUE TO LEVEL I BATTERY CHARGING ALERT ILLUMINATED DURING NORMAL CRUISE FLIGHT.  ELECTRIC SCHEMATIC SHOWED 40V.  BATTERY APPEARED TO BE CONTINUOUSLY CHARGED WITH NO DRAW.  REMOVED & REPLACED BATTERY CHARGER IAW MM PROCEDURES.  PERFORMED EMERGENCY POWER SYSTEM TEST, NO FAULT FOUND.

---
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.