# SDR ASMF201507018

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 29, 2015
- Submitted: July 24, 2015
- Operation: Air carrier
- Aircraft: [N776AM](https://openairdocs.org/aircraft/N776AM), registered now
- Make and model: Boeing 777-2Q8
- Registry model: [Boeing 777-2Q8](https://openairdocs.org/model/boeing-777-2q8) (OpenAirDocs)
- Aircraft serial: 28692
- Aircraft time: 52,175 hours, 7,595 cycles
- Engine: Ge GE9094B
- System (JASC): [7397 · Engine Fuel System Wiring](https://openairdocs.org/jasc/7397)
- Part: Wire
- Condition: Damaged
- Location: Fuel System
- 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/ASMF201507018

## Discrepancy

AIRCRAFT RETURNED TO PLATFORM, DURING LT ENG START, THE FAILURE CODE 73 21 52 51 & 732 152 51 WERE SHOWED & LT ENG NOT STARTED BY TWO ATTEMPTS.  PERFORMED REVISION TO LT ENG, DETECTING LT HIGH PRESS FUEL SOV POSITION IN DISAGREE WITH COMMAND POSITION.  THE FIM 73-21 TASK 836 PROCEDURE WAS PERFORMED, NO CONFIRMING FAILURE.  LT ENG WAS REVIEWED, DETECTING THE FAILURE CODE 73-20331 & THE ENG FUEL VLV CB P11 B4 POPPED & THE WIRING REVISION TO CONTINUITY WAS PERFORMED, DETECTING THE LINE W0752 2003R-18 PIN 5 OF CONNECTOR DM 76001GNDED. THE WIRING WAS REPAIRED IAW WDM 76-21-11, TESTED CORRECT.

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