# SDR CALA2015080700653

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2015
- Submitted: August 7, 2015
- Operation: Air carrier
- Aircraft: [N75858](https://openairdocs.org/aircraft/N75858), registered now
- Make and model: Boeing 757324
- Aircraft serial: 32817
- Aircraft time: 37,476 hours, 12,085 cycles
- System (JASC): [2432 · Battery/Charger System](https://openairdocs.org/jasc/2432)
- Part: Charger
- Part number: 425204
- Condition: Unserviceable
- Location: Battery
- Part time: 54,698 hours, 12,054 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2015080700653

## Discrepancy

LEVELING AT FL 360, A STRONG BURNING ELEC SMELL FILLED COCKPIT & CABIN.  STRONGEST AT L2 & R2, ALL CABIN OVERHEAD LIGHTS & PAX READING LIGHTS WENT OUT & ACFT WILL NOT HOLD GND POWER.  FOUND BATTERY CHARGER FAULTED.  R & R CHARGER & BATTERY, PRECAUTIONARY IAW LP 4819432 & 4819435.  ALSO FOUND UTILITY BUSSES TRIPPED CAUSING LIGHTS TO GO OUT, RESET SAME.  RAN ENGS & PACKS.  PERFORMED OPERATIONS CHECK OF DC GENERATION SYS WITH NO FAULTS OR SMELLS IAW AMM 24-30-00.  FORM 44-0008 COMPLETED TO COMPLY WITH CONT LP 8246365.

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