# SDR DALA2020021001053

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 10, 2020
- Submitted: February 10, 2020
- Operation: Air carrier
- Aircraft: [N709DN](https://openairdocs.org/aircraft/N709DN), registered now
- Make and model: Boeing 777232LR
- Aircraft serial: 40559
- Aircraft time: 49,070 hours, 4,451 cycles
- System (JASC): [8011 · Engine Starter](https://openairdocs.org/jasc/8011)
- Part: Starter
- Condition: Leaking
- Location: Lt Engine
- Stage of operation: IN
- How discovered: O
- Nature of condition: K
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2020021001053

## Discrepancy

A/C 7109 FLT 9953 NRT-MSP IS DIVERTING TO ANC DUE TO LT ENGINE OIL QTY IS DROPPING. THIS A POSITION FERRY FROM HEAVY CHECK. FLIGHT CREW ONLY ONBOARD. NO EMERGENCY DECLARED. SENDING SEA TO INVESTIGATE. CORRECTIVE ACTION: REMOVED AFT CENTERBODY & CENTER VENT TUBE TO INSPECT FOR COKING. NO NEW LEAKS FOUND. FOUND #1 ENGINE STARTER COATED WITH FRESH OIL. R/R'D #1 ENGINE STARTER PER B777 AMM 80-11. HIGH POWER LEAK CHECK PERFORMED PER B777 AMM 71-00/H01. NO LEAKS NOTED.

---
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.
