# SDR HALA2011052900232

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2011
- Submitted: May 31, 2011
- Operation: Air carrier
- Aircraft: N584HA
- Make and model: Boeing 767-3G5
- Registry model: [Boeing 767-3G5](https://openairdocs.org/model/boeing-767-3g5) (OpenAirDocs)
- Aircraft serial: 24258
- Aircraft time: 94,375 hours, 18,242 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Ecu
- Part number: 211734220
- Part serial: 102B0359
- Condition: Malfunctioned
- Location: Apu
- Part time: 28,928 hours, 5,355 cycles
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2011052900232

## Discrepancy

ETOPS SIGNIFICANT SYS - APU FAULT EICAS MSG LT CAME ON AFTER APU WAS "ON" & RUNNING FOR APPORX 3-5 MIN APU SHUTDOWN.  SECOND START NORMAL.  FOUND "GEN FILTER" FAULT.  PERFORMED FIM 49-11-00, FIG 112 RESISTANCE CHECK & CONTINUITY CHECK OK.  REPLACED ECU AMM 49-61-05, APU CHECK OK NO FAULTS NOTED.

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