Service difficulty report · Pressure Switch · Airbus A321231

Difficulty date
February 22, 2026
Submitted
March 6, 2026
Operation
Air carrier
Aircraft
N973UY
Make and model
Airbus A321231
Aircraft serial
4893
Aircraft time
45,994 hours, 18,248 cycles
Part
Pressure Switch
Part number
HTE690001
Condition
Faulted
Location
Zone 500
Stage of operation
DE
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

AIRCRAFT WAS NOT GROUNDED: FUEL LEFT TANK PUMP 1 LOW PRESSURE ECAM MESSAGE AT FL240 IN DESCENT. **SUPPLEMENTAL REPORT FOR AALA202602274871 SUBMITTED 2/27/2026 BY TUL: MAINTENANCE REPLACED FUEL PUMP PRESSURE SWITCH 23QA PER AMM 28-21-15 AND ACCOMPLISHED A SATISFACTORY LEAK / OPERATIONAL CHECK WITH NO FAULTS NOTED. ** (CLOSED)

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