Service difficulty report · Pressure Switch · Boeing 757224

Difficulty date
August 3, 2026
Submitted
August 5, 2026
Operation
Air carrier
Aircraft
N48127
Make and model
Boeing 757224
Aircraft serial
28968
Aircraft time
101,539 hours, 24,984 cycles
Part
Pressure Switch
Part number
7G1103
Condition
Faulty
Location
Fuel Sys
Stage of operation
CR
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

L AFT FUEL PUMP EICAS PILOTS REPORTED L AFT FUEL PUMP EICAS MSG WITH L AFT PUMP PRESS LIGHT ON. NO OPEN CIRCUIT BREAKER. HAS HISTORY REMOVED, & REPLACED L/H AFT PRESSURE SWITCH; OPERATIONAL CHECK GOOD IN REFERENCE TO AMM 28-42-01-424-040-001.