# SDR CA050721001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2005
- Submitted: August 3, 2005
- Operation: General aviation
- Make and model: Boeing 757236
- Aircraft time: 42,921 hours
- Engine: Rroyce RB211535E437
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Battery
- Part number: 018550000
- Part serial: 088994
- Condition: Overheated
- Location: Main
- Stage of operation: IN
- How discovered: V
- Nature of condition: M, J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA050721001

## Discrepancy

(CAN) EICAS MSG 'MAIN BATT DISCH' OBSERVED DURING DAILY ROUTINE CHECK. BATTERY FOUND EXTREMELY HOT TO TOUCH.  LIFE TIME REMAINING OF THIS COMPONENT UNTIL NEXT SCHEDULED REPLACEMENT WAS 142:47 HOURS.

---
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.