SDR BB08033

Service difficulty report · Pressure Switch · Boeing 7572G7

Difficulty date: March 11, 2008
Submitted: March 12, 2008
Operation: Air carrier
Aircraft: N910AW
Make and model: Boeing 7572G7
Aircraft serial: 24523
Engine: Rroyce RB211535E4
System (JASC): 7334 · Fuel Pressure Sensor
Part: Pressure Switch
Part number: 21SN04158C
Condition: Failed
Location: Fuel System
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

HNL - FLT 9030 OGG TO PHX. DURING CLIMB, RECEIVED EICAS MESSAGE "L ENG LP PUMP", WITH A FUEL TEMP OF +35. FLIGHT DIVERTED TO HNL AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED, INSPECTED, THEN REPLACED THE LEFT ENGINE LOW PRESSURE FUEL FILTER. AFTERWARDS, MAINTENANCE REPLACED THE FUEL PRESSURE SWITCH. OPERATIONALLY AND LEAK CHECKS OK.

More about the Boeing 757-2G7