# SDR HALA2010042400193

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 24, 2010
- Submitted: April 27, 2010
- Operation: Air carrier
- Aircraft: [N592HA](https://openairdocs.org/aircraft/N592HA), registered now
- Make and model: Boeing 767-3CB
- Registry model: [Boeing 767-3CB](https://openairdocs.org/model/boeing-767-3cb) (OpenAirDocs)
- Aircraft serial: 22468
- Aircraft time: 27,093 hours, 5,199 cycles
- Engine: Pwa PW4060
- System (JASC): [4990 · APU Oil System](https://openairdocs.org/jasc/4990)
- Part: Indication Sys
- Condition: Malfunctioned
- Location: Apu Oil
- Stage of operation: CR
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2010042400193

## Discrepancy

ETOPS SIGNIFICANT SYS - DURING FLIGHT (W/APU OFF) APU OIL QTY INDICATED "ADD" AND .25 ON GROUND WITH APU RUNNING. APU OIL QUANTY INDICATES "FULL".  CHECKED OIL QTY OF APU AT SIGHT GAGE TANK FULL PERFORMED OPS CK OF APU ON GROUND OIL INDICATING SYS OPS CKS NORMAL IAW AMM 49-94-00/001.

---
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.