# SDR HALA2011102500489

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 25, 2011
- Submitted: October 26, 2011
- Operation: Air carrier
- Aircraft: N590HA
- Make and model: Boeing 767-3CB
- Registry model: [Boeing 767-3CB](https://openairdocs.org/model/boeing-767-3cb) (OpenAirDocs)
- Aircraft serial: 33467
- Aircraft time: 34,632 hours, 6,396 cycles
- System (JASC): [4900 · Airborne Auxiliary Power Unit (APU) System](https://openairdocs.org/jasc/4900)
- Part: Pump
- Condition: Damaged
- Location: Apu
- Part time: 37,434 hours, 13,228 cycles
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2011102500489

## Discrepancy

ETOPS SIGNIFICANT SYS - CABIN FILLED WITH SMOKE NO EICAS MESSAGES.  FOUND DAMAGED SHAFT DRIVEN AIR PUMP ON APU.  R & R APU AND HAL M266-767 CHECKS NORMAL. NO LEAKS NOTED, REQUIRED INSP ITEMS COMPLETED.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.