Service difficulty report · Pressure Switch · Boeing 757223

Difficulty date
June 3, 2026
Submitted
June 5, 2026
Operation
Air carrier
Aircraft
N193AN
Make and model
Boeing 757223
Aircraft serial
32387
Aircraft time
70,889 hours, 19,093 cycles
Engine
Rroyce RB211535E4B3
Engine time
50,248 hours, 16,920 cycles
Part
Pressure Switch
Part number
215N0423J
Part serial
L131
Condition
Faulty
Location
Lt Engine
Stage of operation
NR
How discovered
O
Nature of condition
P
Precautionary procedure
O

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

What was found

LEFT ENG LOW OIL PRESS LIGHT INOP. R & R LT ENG LOW PRESSURE SWITCH IAW AMM, OPS CHECKED NORMAL.