# SDR UALA2009033100935

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 31, 2009
- Submitted: April 1, 2009
- Operation: Air carrier
- Aircraft: [N218UA](https://openairdocs.org/aircraft/N218UA), registered now
- Make and model: Boeing 777222
- Aircraft serial: 30222
- Aircraft time: 33,113 hours, 4,131 cycles
- Engine: Pwa PW40903
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Charger
- Part number: 263BC1012
- Part serial: 41
- Condition: Discharged
- Location: Apu Battery
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UALA2009033100935

## Discrepancy

APU WILL NOT START.  FOUND BATTERY CHARGER C/B POPPED.  REPLACED APU BATTERY CHARGER.  ALSO REPLACED APU BATTERY.  APU STARTS AND OPS CHECKS NORMAL.

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