Service difficulty report · Pressure Switch · Airbus A320214

Difficulty date
March 16, 2017
Submitted
March 27, 2017
Operation
Air carrier
Aircraft
N121UW
Make and model
Airbus A320214
Aircraft serial
1294
Aircraft time
50,411 hours, 23,388 cycles
Part
Pressure Switch
Part number
HTE690001
Condition
Failed
Location
Nr 2
Stage of operation
NR
How discovered
9
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

CENTER TANK PUMP NR 2, LOW PRESSURE MESSAGE, IN AUTO MODE INTERMITTENT WITH NO FUEL IN CENTER TANK. OPERATIONS NORMAL IN MANUAL MODE. BOTH CENTER TANK PUMPS SHOW GREEN WITH VALVE CLOSED IN AUTO MODE. MAINTENANCE REPLACED THE NR 2 CENTER PUMP LOW PRESSURE SWITCH IAW AMM 28-21-15-401.

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