# SDR DL764061007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 4, 2006
- Submitted: December 7, 2006
- Operation: Air carrier
- Aircraft: [N839MH](https://openairdocs.org/aircraft/N839MH), registered now
- Make and model: Boeing 767432ER
- Aircraft serial: 29712
- Aircraft time: 20,018 hours, 6,606 cycles
- Engine: Ge CF680C2*
- Engine time: 13,991 hours, 4,205 cycles
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Hmu
- Condition: Malfunctioned
- Location: Nr 2 Engine
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DL764061007

## Discrepancy

RT ENGINE CONTROL ADVISORY AND STATUS MSG ON 20 MINUTES AFTER ENGINE START.  REPLACED NR 2 ENG HMU PER M/M RAN ENG PER AMM CHKS GOOD

---
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.