# SDR ASAA2018011723182

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 17, 2018
- Submitted: January 17, 2018
- Operation: Air carrier
- Aircraft: [N530AS](https://openairdocs.org/aircraft/N530AS), registered now
- Make and model: Boeing 737890
- Aircraft serial: 36578
- Aircraft time: 30,398 hours, 9,045 cycles
- System (JASC): [4997 · APU System Wiring](https://openairdocs.org/jasc/4997)
- Part: Wire Harness
- Part number: 38884492
- Condition: Faulted
- Location: Apu
- 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/ASAA2018011723182

## Discrepancy

NO APU BLEED AIR DUCT PRESSURE.   ACFT GROUNDED.  ACCOMPLISHED AN APU BITE, FAULTS LAST 90 DAYS,  49-41012,  AND 49-31016. REMOVED & REPLACED THE APU WIRE HARNESS. OPS GOOD. GROUND VERIFICATION SUCCESSFUL. IAW AMM 49-61-00-700-801, AND 49-61-01/401.

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