# SDR HALA2018072300329

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 20, 2018
- Submitted: July 23, 2018
- Operation: Air carrier
- Aircraft: [N583HA](https://openairdocs.org/aircraft/N583HA), registered now
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 25531
- Aircraft time: 106,870 hours, 19,316 cycles
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Part number: 38002981
- Part serial: P2916
- Condition: Defective
- Location: Apu Bay
- Part time: 4,344 hours, 4,782 cycles
- Stage of operation: CR
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2018072300329

## Discrepancy

ETOPS SIGNIFICANT SYSTEM, THE APU INSTALLED IN THIS AIRCRAFT IS VERY WEAK, WITH UNUSUALLY SLOW STARTS, LOW MAX MOTORING AND HIGH EGT AT 34 DEG C OAT DUCT PRESSURE IS ONLY 15 PSI, WELL BELOW MIN REC FOR START. REMOVED & REPLACED APU PER M266-767. OPS & LEAK CHECK OK. OK FOR SERVICE.

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