# SDR MYWA110080

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 2011
- Submitted: August 1, 2011
- Operation: Air carrier
- Aircraft: [N739MA](https://openairdocs.org/aircraft/N739MA), registered now
- Make and model: Boeing 737-8Q8
- Registry model: [Boeing 737-8Q8](https://openairdocs.org/model/boeing-737-8q8) (OpenAirDocs)
- Aircraft serial: 30670
- Aircraft time: 17,237 hours, 6,668 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Unknown
- Condition: Malfunctioned
- Location: Generator Sys
- Stage of operation: UK
- How discovered: O
- Nature of condition: J
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/MYWA110080

## Discrepancy

ETOPS SIGNIFICANT SYSTEM:  APU GENERATOR OFF BUS LIGHT ON WITH APU GEN ON LINE.  PERFORMED OPS TEST & BITE CHECK ON APU GENERATOR CONTROL UNIT.  DURING TEST, NO PROBLEMS FOUND AT THIS TIME.  OPS CHECK NORMAL ALL MAINT.  DONE IAW FIM 24-21 TASK 801.

---
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.