Service difficulty report · Pressure Switch · Boeing 767306

Difficulty date
May 4, 2020
Submitted
May 7, 2020
Operation
Air carrier
Aircraft
N1409A
Make and model
Boeing 767306
Aircraft serial
27960
Aircraft time
92,563 hours, 17,936 cycles
Part
Pressure Switch
Part number
2K1321
Part serial
R008316
Condition
Faulty
Location
Fuel System
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

L AFT FUEL PUMP LIGHT REMAINED ON AFTER SYS WAS ACTIVATED.(<P>PLACED ON MDDR 127937 PER MEL 28-22-01, CAT 'C'.</P><P>REF LP 1150108 - M2: REPLACED PRESSURE SW. S00071 IAW 28-42-01/401. OPS CHECKS GOOD. NO FURTHER DEFECTS NOTED. THIS CLEARS MDDR #127937. PLACARD REMOVED AND MCC NOTIFIED.</P>)