Service difficulty report · Pressure Switch · Boeing 767338

Difficulty date
August 16, 2022
Submitted
August 18, 2022
Operation
Air carrier
Aircraft
N372CM
Make and model
Boeing 767338
Aircraft serial
25575
Aircraft time
94,035 hours, 31,759 cycles
Part
Pressure Switch
Part number
21C1321
Part serial
157023
Condition
Sticking
Location
Center Tank
Stage of operation
TX
How discovered
V
Nature of condition
J
Precautionary procedure
D

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

What was found

CTR L FUEL PUMP EICAS MSG AND PRESS LIGHT ILLUMINATED ON OVER HEAD PANEL. AIRCRAFT RETURNED TO BLOCK AND GROUNDED BY MAINTENANCE. MAINTENANCE REMOVED AND REPLACED LH CENTER PRESSURE SWITCH IAW B767 AMM 28-42-01. OPS CHECK GOOD A/C REMAINS ETOPS 180. AIRCRAFT RETURNED TO SERVICE.