# SDR HALA2011012400043

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 24, 2011
- Submitted: January 25, 2011
- Operation: Air carrier
- Aircraft: N585HA
- Make and model: Boeing 767-3G5
- Registry model: [Boeing 767-3G5](https://openairdocs.org/model/boeing-767-3g5) (OpenAirDocs)
- Aircraft serial: 24257
- Aircraft time: 94,659 hours, 18,032 cycles
- System (JASC): [4940 · APU Start/Ignition System](https://openairdocs.org/jasc/4940)
- Part: Ignition Unit
- Part number: 4904554
- Part serial: 021326
- Condition: Worn
- Location: Apu
- Stage of operation: IN
- How discovered: C
- Nature of condition: L
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2011012400043

## Discrepancy

ETOPS SIGNIFICANT SYS - APU WILL NOT START.  NO LIGHT OFF, R & R IGNITION UNIT IAW 49-41-03 AND IGNITION PLUG IAW 49-41-02, OPS CHECKED OK.

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