Service difficulty report · Pressure Switch · Airbus A321271NX

Difficulty date
February 6, 2025
Submitted
February 7, 2025
Operation
Air carrier
Aircraft
N4022J
Make and model
Airbus A321271NX
Aircraft serial
10303
Aircraft time
13,400 hours, 1,983 cycles
Part
Pressure Switch
Part number
4501310000
Part serial
28023
Condition
Failed
Location
Zone 100
Part time
467 hours, 73 cycles
Stage of operation
NR
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

FLT#1107, LHR-JFK. (ETOPS) GREEN HYD ENG PUMP INDICATION STAYS ON ( ECAM HYD PAGE INDICATIONS 7) PUMPS ); REMOVED AND REPLACED G HYD ENG PUMP PRESSURE SWITCH IAW AMM 29-11-17. OPS CHECK GOOD. MDDR CLEARED. PLACARD REMOVED. MX-4 UPDATED.

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